Carrie Underwood: Songs, Albums, Biography and Career

CARRIE UNDERWOOD: SONGS, ALBUMS, BIOGRAPHY AND COUNTRY MUSIC CAREER

Carrie Underwood is one of the most successful and influential country singers of the 21st century.

Since winning American Idol in 2005, the Oklahoma-born performer has built an extraordinary career around powerhouse vocals, emotionally charged storytelling, inspirational songs and arena-sized country production.

Her catalog includes defining hits such as “Jesus, Take the Wheel,” “Before He Cheats,” “Wasted,” “All-American Girl,” “Cowboy Casanova,” “Temporary Home,” “Good Girl,” “Blown Away,” “Something in the Water,” “Church Bells” and “Cry Pretty.”

Underwood’s music combines the storytelling traditions of country with elements of pop, rock, gospel and contemporary Christian music. That versatility has allowed her to reach audiences well beyond traditional country radio while maintaining a strong connection to Nashville and the Grand Ole Opry.

She is also the highest-certified female country artist in RIAA history, with more than 95 million total certified units and eight albums certified Platinum or Multi-Platinum, according to her official biography.

At Wild Country Radio, Carrie Underwood represents the vocal power, ambition and emotional honesty that continue to move modern country music forward.

Listen to Carrie Underwood and more of country music’s biggest stars at Wild Country Radio.

CARRIE UNDERWOOD AT A GLANCE

Full Name:
Carrie Marie Underwood

Born:
March 10, 1983

Hometown:
Checotah, Oklahoma

Genres:
Country, country pop, gospel and contemporary Christian music

Occupation:
Singer, songwriter, performer, television personality, author and entrepreneur

Years Active:
2005–present

Career Breakthrough:
Winner of American Idol Season Four

Debut Album:
Some Hearts

Signature Songs:
“Jesus, Take the Wheel,” “Before He Cheats,” “All-American Girl,” “Cowboy Casanova,” “Blown Away,” “Something in the Water” and “Cry Pretty”

Grand Ole Opry Member:
Inducted May 10, 2008

GRAMMY Awards:
Eight wins and 16 nominations.

Official Website:
Carrie Underwood Official Website

WHO IS CARRIE UNDERWOOD?

Carrie Underwood is an American country singer known for her extraordinary vocal range, commanding stage presence and ability to deliver songs with dramatic emotional intensity.

She grew up on a farm near Checotah, Oklahoma, and began singing in church and at local events while still a child. Her early musical experiences helped develop the gospel-influenced power and control that later became hallmarks of her recordings.

Underwood achieved national recognition in 2005 when she competed on and won the fourth season of American Idol. Her victory immediately introduced her to millions of viewers and opened the door to a major recording career.

Her debut album, Some Hearts, established her as far more than a television competition winner. Songs such as “Jesus, Take the Wheel,” “Before He Cheats” and “Wasted” turned Underwood into one of country music’s biggest new stars.

She has since expanded her music through country-pop, arena rock, traditional hymns, Christmas recordings and inspirational material while remaining one of Nashville’s most recognizable voices.

CARRIE UNDERWOOD’S EARLY LIFE IN OKLAHOMA

Carrie Underwood was raised in the rural community of Checotah, Oklahoma.

Growing up on her family’s farm gave her a close connection to the small-town values, religious traditions and rural imagery that frequently appear in country music.

She sang at church, school functions, community events and local talent shows. Although she displayed considerable ability, she initially followed a more conventional path and attended Northeastern State University in Oklahoma.

Underwood studied mass communication and graduated after her American Idol experience began transforming her career. The Recording Academy notes that her time on the show also counted toward college credit as she completed her degree.

Her background became an important part of her public identity. Underwood’s rise from an Oklahoma farm to international stages reflected the kind of life-changing journey often celebrated in country songs.

CARRIE UNDERWOOD ON AMERICAN IDOL

Carrie Underwood auditioned for American Idol in 2004 and quickly emerged as one of the strongest vocalists of the season.

Her performances demonstrated remarkable consistency, vocal control and an ability to move between country, rock and pop material. She ultimately won Season Four in May 2005.

Underwood became the first country singer to win American Idol.

Her victory proved especially important for country music. The show introduced a young Nashville-oriented performer to a massive national audience and demonstrated that country artists could compete successfully within mainstream television.

American Idol gave Underwood visibility, but her long-term success came from what followed: a strong debut album, carefully selected songs, major touring performances and a voice capable of handling everything from quiet ballads to explosive arena anthems.

THE SUCCESS OF SOME HEARTS

Released in 2005, Some Hearts became one of the defining country albums of its era.

The album combined inspirational country, relationship songs and pop-friendly production while placing Underwood’s voice at the center of every arrangement.

Its major songs included:

• “Jesus, Take the Wheel”
• “Before He Cheats”
• “Wasted”
• “Don’t Forget to Remember Me”
• “Some Hearts”

“Jesus, Take the Wheel” became Underwood’s first major country hit and established her connection to songs about faith, surrender and personal transformation.

“Before He Cheats” revealed a completely different side of her personality. Its aggressive lyrics, dramatic production and unforgettable chorus turned it into one of the most recognizable country crossover hits of the 2000s.

Some Hearts became so influential that a special 20th-anniversary edition was released in November 2025.

CARRIE UNDERWOOD’S MUSICAL STYLE

Carrie Underwood’s music is rooted in contemporary country but frequently incorporates other styles.

Her recordings may include:

• Traditional country storytelling
• Pop-oriented melodies
• Arena-rock guitars
• Gospel harmonies
• Inspirational themes
• Orchestral arrangements
• Contemporary Christian influences
• Dramatic vocal climaxes
• Acoustic ballads
• Radio-friendly choruses

Her greatest musical strength is her voice.

Underwood can move from restrained, vulnerable verses to soaring choruses without sacrificing clarity. Her vocal power makes her especially effective on songs involving emotional conflict, resilience, faith, revenge and personal transformation.

She also brings a polished performance style to the stage. Her concerts frequently combine country musicianship with the lighting, pacing and visual scale of a major rock or pop production.

THE BEST CARRIE UNDERWOOD SONGS

Carrie Underwood has recorded inspirational ballads, dramatic story songs, relationship anthems and high-energy country-rock hits. These essential tracks provide an excellent introduction to her career.

“JESUS, TAKE THE WHEEL”

“Jesus, Take the Wheel” tells the story of a struggling young mother who loses control of her car and turns to faith during a frightening moment.

The song helped establish Underwood as a major country artist and earned her first GRAMMY for Best Female Country Vocal Performance. She also won Best New Artist at the same ceremony.

“BEFORE HE CHEATS”

“Before He Cheats” became one of the biggest revenge songs in modern country music.

The narrator imagines damaging an unfaithful partner’s vehicle while he spends time with another woman. Underwood’s explosive performance transforms the song into an anthem of anger, confidence and retaliation.

The recording earned a GRAMMY for Best Female Country Vocal Performance.

“WASTED”

“Wasted” examines the emotional consequences of addiction, regret and allowing life to slip away.

Its message of recognizing destructive patterns before it is too late helped make it one of Underwood’s most emotionally mature early recordings.

“DON’T FORGET TO REMEMBER ME”

This reflective song follows a young woman leaving home and trying to build an independent life while remaining emotionally connected to her family.

“ALL-AMERICAN GIRL”

“All-American Girl” is an upbeat story about how a daughter transforms her father’s expectations and later influences another generation.

Its accessible storytelling and bright chorus made it one of Underwood’s most popular feel-good songs.

“SO SMALL”

“So Small” encourages listeners to keep temporary struggles in perspective and recognize the importance of love.

The track demonstrates Underwood’s ability to make inspirational messages work within mainstream country radio.

“LAST NAME”

“Last Name” is a fast-moving story about a spontaneous night that ends with the narrator realizing she may have married someone whose last name she cannot remember.

Its humor and rock-influenced production made it a lively concert favorite.

“I TOLD YOU SO”

Underwood recorded Randy Travis’ classic “I Told You So” for Carnival Ride.

Her admiration for Travis later became part of an important career moment when he surprised her on the Grand Ole Opry stage with an invitation to become a member.

“COWBOY CASANOVA”

“Cowboy Casanova” warns other women about a charming but untrustworthy man.

Its driving beat, sharp lyrics and powerful chorus marked a more assertive stage in Underwood’s career.

“TEMPORARY HOME”

“Temporary Home” presents three connected stories about people experiencing hardship while holding onto the belief that their current circumstances are not permanent.

The song is one of Underwood’s most moving explorations of faith, mortality and hope.

“UNDO IT”

“Undo It” is an energetic breakup song in which the narrator wishes she could erase a failed relationship completely.

“MAMA’S SONG”

“Mama’s Song” reassures a mother that her daughter has found a dependable partner and is ready to begin a new chapter.

The song became a popular choice for weddings and mother-daughter moments.

“GOOD GIRL”

“Good Girl” warns a woman that the man she trusts is not worthy of her affection.

Its hard-rock guitars and rapid vocal delivery highlight Underwood’s ability to combine country themes with arena-ready production.

“BLOWN AWAY”

“Blown Away” is one of Underwood’s darkest and most cinematic story songs.

The track follows a young woman living with an abusive father as a tornado approaches. The storm becomes both a literal threat and a symbol of escape.

“Blown Away” earned the GRAMMY for Best Country Solo Performance.

“TWO BLACK CADILLACS”

This Southern Gothic story follows two women who discover they were involved with the same dishonest man and attend his funeral after arranging his death.

Its dark atmosphere and detailed storytelling show Underwood’s strength with dramatic narrative songs.

“SEE YOU AGAIN”

“See You Again” offers reassurance after loss by expressing faith in a future reunion.

The song’s hopeful message has made it meaningful to listeners grieving family members and friends.

“SOMETHING IN THE WATER”

“Something in the Water” combines country and gospel influences in a song about spiritual rebirth.

Its powerful final section incorporates the hymn “Amazing Grace,” allowing Underwood’s voice and religious background to take center stage.

“LITTLE TOY GUNS”

“Little Toy Guns” examines the effect that parental conflict can have on a child.

The song uses its title as a wish that hurtful words could be harmless rather than emotionally damaging.

“SMOKE BREAK”

“Smoke Break” recognizes the pressures faced by hardworking people who occasionally need a moment of escape.

The lyrics address responsibilities involving jobs, family and financial stress without judging the coping habits described.

“HEARTBEAT”

“Heartbeat” is a romantic song about escaping noise and distraction to spend time alone with someone special.

“CHURCH BELLS”

“Church Bells” tells the story of a poor young woman who marries a wealthy but abusive man and eventually poisons him.

The song continues Underwood’s tradition of recording dramatic stories involving women reclaiming power.

“DIRTY LAUNDRY”

“Dirty Laundry” uses clothing, perfume and physical evidence to expose an unfaithful partner.

“THE CHAMPION”

Recorded with Ludacris, “The Champion” is a motivational anthem built around determination, discipline and overcoming adversity.

It demonstrates Underwood’s willingness to move beyond conventional country arrangements.

“CRY PRETTY”

“Cry Pretty” challenges the expectation that people should conceal emotional pain behind a polished appearance.

The performance begins with vulnerability and builds into one of Underwood’s most demanding vocal climaxes.

“SOUTHBOUND”

“Southbound” is a lighthearted summer song centered on boating, warm weather and spending time with friends.

“GHOST STORY”

“Ghost Story” presents the narrator as an unforgettable presence who will continue haunting the memory of a former partner.

Underwood performed the track at the 2022 GRAMMY Awards, where she also won her eighth GRAMMY for the gospel album My Savior.

“HATE MY HEART”

“Hate My Heart” explores the frustration of wanting to move beyond a breakup while remaining emotionally attached.

“I’M GONNA LOVE YOU”

Underwood’s collaboration with Cody Johnson pairs two powerful modern country voices in a traditional love song about lasting devotion.

ESSENTIAL CARRIE UNDERWOOD ALBUMS

SOME HEARTS

Released in 2005, Some Hearts transformed Carrie Underwood from an American Idol winner into a major country recording artist.

Essential Tracks:

• “Jesus, Take the Wheel”
• “Before He Cheats”
• “Wasted”
• “Don’t Forget to Remember Me”
• “Some Hearts”

The album established the combination of faith, emotional storytelling and crossover production that would shape Underwood’s career.

CARNIVAL RIDE

Released in 2007, Carnival Ride confirmed that Underwood’s debut success was not temporary.

Essential Tracks:

• “So Small”
• “All-American Girl”
• “Last Name”
• “Just a Dream”
• “I Told You So”

The album expanded her range with upbeat storytelling, military-family drama, traditional country covers and large-scale vocal performances.

PLAY ON

Play On arrived in 2009 and strengthened Underwood’s position as a country-pop superstar.

Essential Tracks:

• “Cowboy Casanova”
• “Temporary Home”
• “Undo It”
• “Mama’s Song”

The official album listing contains 13 tracks and was released on November 9, 2009.

BLOWN AWAY

Released in 2012, Blown Away embraced darker stories and more cinematic production.

Essential Tracks:

• “Good Girl”
• “Blown Away”
• “Two Black Cadillacs”
• “See You Again”

The album demonstrated Underwood’s ability to turn country story songs into dramatic, visually powerful events.

STORYTELLER

Storyteller was released in 2015 and placed narrative songwriting at the center of the project.

Essential Tracks:

• “Smoke Break”
• “Heartbeat”
• “Church Bells”
• “Dirty Laundry”

Its songs explore working life, romance, betrayal, abuse and revenge through memorable characters and detailed situations.

CRY PRETTY

Released in 2018, Cry Pretty marked an important artistic and professional chapter.

Essential Tracks:

• “Cry Pretty”
• “Love Wins”
• “Southbound”
• “The Bullet”

The album addressed emotional vulnerability, social conflict, gun violence, love and personal resilience.

MY GIFT

My Gift is Underwood’s first full-length Christmas album.

The collection includes traditional seasonal songs, spiritual material and a duet with her son, Isaiah.

MY SAVIOR

Released in 2021, My Savior allowed Underwood to explore the gospel hymns that influenced her earliest singing experiences.

The album includes traditional songs such as:

• “Jesus Paid It All”
• “Blessed Assurance”
• “How Great Thou Art”
• “Just as I Am”
• “Amazing Grace”

My Savior earned Underwood her eighth GRAMMY, winning Best Roots Gospel Album.

DENIM & RHINESTONES

Released in 2022, Denim & Rhinestones embraces bright country-pop, nostalgic influences and energetic production.

Essential Tracks:

• “Ghost Story”
• “Hate My Heart”
• “Denim & Rhinestones”
• “Out of That Truck”

The album highlights a more colorful and playful sound while preserving Underwood’s vocal power.

CARRIE UNDERWOOD AND THE GRAND OLE OPRY

Carrie Underwood became an official Grand Ole Opry member on May 10, 2008.

Randy Travis invited her to join during an Opry performance on March 15, 2008. Fellow Oklahoma artist Garth Brooks officially inducted her two months later before a sold-out audience.

Opry membership connected Underwood to the traditions and performers who shaped country music long before her rise through American Idol.

She has continued returning to the Opry stage throughout her career and remains an active member. Her official 2026 schedule includes Grand Ole Opry House appearances in August.

Explore her official Grand Ole Opry profile.

CARRIE UNDERWOOD’S GRAMMY AWARDS

Carrie Underwood has won eight GRAMMY Awards from 16 nominations.

Her first two wins came at the 49th GRAMMY Awards, where she received:

• Best New Artist
• Best Female Country Vocal Performance for “Jesus, Take the Wheel”

She later earned awards for recordings including:

• “Before He Cheats”
• “Last Name”
• “Blown Away”
• “Something in the Water”
• “Church Bells”
• My Savior

Her GRAMMY success reflects her unusual ability to perform mainstream country, gospel and inspirational music at an award-winning level.

Visit the Recording Academy’s Carrie Underwood artist page.

CARRIE UNDERWOOD’S RETURN TO AMERICAN IDOL

American Idol introduced Carrie Underwood to the world in 2005.

Two decades later, she returned to the program as a judge, bringing the experience of a former contestant and one of the show’s most successful winners to a new generation of performers.

Her return created a rare full-circle story: a singer who once stood before the judges now helping evaluate and mentor aspiring artists on the same stage.

Her official website continues to feature performances from the 2026 American Idol season, including collaborations with contestants and fellow judges.

CARRIE UNDERWOOD’S GOSPEL AND FAITH-BASED MUSIC

Faith has remained an important theme throughout Carrie Underwood’s career.

Her breakthrough hit, “Jesus, Take the Wheel,” introduced this element immediately. Later songs including “Temporary Home,” “Something in the Water” and “See You Again” continued exploring spirituality, salvation and eternal hope.

The album My Savior placed those influences at the center of an entire project.

Underwood has explained that the traditional hymns on the album were connected to the music she sang growing up. The project also allowed her to work with gospel performer CeCe Winans.

Her faith-based recordings appeal to country fans while also reaching gospel and contemporary Christian audiences.

CARRIE UNDERWOOD’S VOCAL ABILITY

Carrie Underwood is widely recognized as one of country music’s most technically powerful singers.

Her vocal style includes:

• Strong breath control
• Sustained high notes
• Clear diction
• Gospel-influenced phrasing
• Controlled dynamic changes
• Rock-inspired intensity
• Emotional precision
• The ability to sing demanding material live

Unlike singers who depend mainly on studio production, Underwood has built much of her reputation through live performances.

Songs such as “How Great Thou Art,” “Cry Pretty,” “Blown Away” and “Something in the Water” require both power and control. Her ability to deliver those songs consistently has helped make her an arena headliner.

CARRIE UNDERWOOD’S INFLUENCE ON COUNTRY MUSIC

Carrie Underwood helped redefine what a mainstream female country artist could achieve during the 2000s and 2010s.

She demonstrated that a singer could:

• Maintain a clear country identity
• Reach pop and rock audiences
• Record gospel and inspirational projects
• Headline arena tours
• Deliver technically demanding live performances
• Build a career beyond a television competition
• Balance traditional storytelling with modern production

Her success also helped preserve a major place for female solo artists on country radio during a period in which women often received less airplay than male performers.

Underwood’s catalog has influenced younger singers who combine powerhouse vocals, country themes and pop-rock production.

WHY CARRIE UNDERWOOD REMAINS POPULAR

Carrie Underwood’s longevity comes from more than vocal ability.

Her music consistently addresses themes that country audiences understand:

• Faith
• Family
• Heartbreak
• Betrayal
• Resilience
• Personal growth
• Small-town life
• Hope
• Justice
• Female independence

She can sing a quiet hymn, a romantic ballad, a revenge anthem or an arena-rock country song without sounding disconnected from her artistic identity.

Her public image also combines glamour with the rural Oklahoma background that first shaped her music.

That balance has allowed her to remain relatable while performing on some of the world’s largest stages.

SIMILAR ARTISTS TO CARRIE UNDERWOOD

Fans searching for artists like Carrie Underwood may also enjoy these female country singers.

MIRANDA LAMBERT

Miranda Lambert combines traditional country, rock energy and songs about independence, heartbreak and small-town life.

Recommended Songs:

• “The House That Built Me”
• “Gunpowder & Lead”
• “Bluebird”
• “Mama’s Broken Heart”

Visit Miranda Lambert’s official website.

KELLY CLARKSON

Kelly Clarkson shares Underwood’s American Idol background, vocal power and ability to move between emotional ballads and energetic pop-rock songs.

Recommended Songs:

• “Because of You”
• “Stronger”
• “Breakaway”
• “Heartbeat Song”

Visit Kelly Clarkson’s official website.

MARTINA McBRIDE

Martina McBride is known for soaring vocals, inspirational songs and emotionally intense performances.

Recommended Songs:

• “Independence Day”
• “A Broken Wing”
• “Concrete Angel”
• “This One’s for the Girls”

Visit Martina McBride’s official website.

REBA McENTIRE

Reba McEntire’s dramatic storytelling, commanding vocals and crossover entertainment career make her an essential recommendation.

Recommended Songs:

• “Fancy”
• “The Night the Lights Went Out in Georgia”
• “Is There Life Out There”
• “Consider Me Gone”

Visit Reba McEntire’s official website.

FAITH HILL

Faith Hill combines country storytelling with polished pop production and powerful romantic ballads.

Recommended Songs:

• “This Kiss”
• “Breathe”
• “The Way You Love Me”
• “There You’ll Be”

Visit Faith Hill’s official website.

TRISHA YEARWOOD

Trisha Yearwood is celebrated for expressive vocals, sophisticated songs and emotionally detailed relationship stories.

Recommended Songs:

• “She’s in Love with the Boy”
• “How Do I Live”
• “Walkaway Joe”
• “The Song Remembers When”

Visit Trisha Yearwood’s official website.

LAINEY WILSON

Lainey Wilson blends traditional country character, Southern rock energy and contemporary Nashville production.

Recommended Songs:

• “Things a Man Oughta Know”
• “Heart Like a Truck”
• “Watermelon Moonshine”
• “Wildflowers and Wild Horses”

Visit Lainey Wilson’s official website.

KELSEA BALLERINI

Kelsea Ballerini blends personal songwriting, country-pop melodies and modern production.

Recommended Songs:

• “Peter Pan”
• “Miss Me More”
• “Half of My Hometown”
• “Penthouse”

Visit Kelsea Ballerini’s official website.

CASSADEE POPE

Cassadee Pope combines country, pop-punk and rock influences with emotionally direct songwriting.

Recommended Songs:

• “Wasting All These Tears”
• “Think of You”
• “Take You Home”
• “One More Red Light”

Visit Cassadee Pope’s official website.

JENNIFER NETTLES

Jennifer Nettles shares Underwood’s vocal power and ability to move between country, gospel, rock and theatrical performance.

Recommended Songs:

• “Stay”
• “Something More”
• “Unlove You”
• “Who Says You Can’t Go Home”

Visit Jennifer Nettles’ official website.

CARRIE UNDERWOOD OFFICIAL LINKS

Official Website:
CarrieUnderwoodOfficial.com

Official Biography:
Carrie Underwood Biography

Official Music:
Carrie Underwood Music

Official Tour Dates:
Carrie Underwood Tour

Official Videos:
Carrie Underwood Videos

Grand Ole Opry Profile:
Carrie Underwood at the Grand Ole Opry

GRAMMY Artist Profile:
Carrie Underwood at the Recording Academy

Official Facebook:
Carrie Underwood on Facebook

FREQUENTLY ASKED QUESTIONS ABOUT CARRIE UNDERWOOD

WHAT IS CARRIE UNDERWOOD’S MOST FAMOUS SONG?

“Before He Cheats” is often considered Carrie Underwood’s most recognizable crossover hit. Other signature songs include “Jesus, Take the Wheel,” “Blown Away,” “Something in the Water” and “Cowboy Casanova.”

HOW DID CARRIE UNDERWOOD BECOME FAMOUS?

Carrie Underwood became famous after winning Season Four of American Idol in 2005. She then released Some Hearts, which produced several major country hits.

WHERE IS CARRIE UNDERWOOD FROM?

Carrie Underwood grew up near Checotah, Oklahoma.

WHAT WAS CARRIE UNDERWOOD’S FIRST HIT?

“Jesus, Take the Wheel” became her first major country hit following the release of her debut album, Some Hearts.

HOW MANY GRAMMY AWARDS HAS CARRIE UNDERWOOD WON?

Carrie Underwood has won eight GRAMMY Awards from 16 nominations.

IS CARRIE UNDERWOOD A GRAND OLE OPRY MEMBER?

Yes. Carrie Underwood was inducted into the Grand Ole Opry on May 10, 2008, by Garth Brooks.

WHAT IS CARRIE UNDERWOOD’S BEST-SELLING ALBUM?

Some Hearts is Carrie Underwood’s landmark debut and remains the album most closely associated with her breakthrough.

DID CARRIE UNDERWOOD RETURN TO AMERICAN IDOL?

Yes. After winning the competition in 2005, Underwood later returned to American Idol as a judge.

HAS CARRIE UNDERWOOD RECORDED A GOSPEL ALBUM?

Yes. She released My Savior in 2021. The album won the GRAMMY Award for Best Roots Gospel Album.

WHAT ARTISTS ARE SIMILAR TO CARRIE UNDERWOOD?

Similar artists include Miranda Lambert, Martina McBride, Reba McEntire, Faith Hill, Trisha Yearwood, Lainey Wilson and Kelsea Ballerini.

LISTEN TO CARRIE UNDERWOOD ON WILD COUNTRY RADIO

From the life-changing faith of “Jesus, Take the Wheel” to the explosive attitude of “Before He Cheats” and the cinematic storytelling of “Blown Away,” Carrie Underwood has created one of modern country music’s most powerful catalogs.

Her music connects traditional country storytelling with gospel, pop and arena-rock influences while keeping her exceptional voice at the center of every performance.

Wild Country Radio celebrates Carrie Underwood alongside the legends, hitmakers and rising stars defining country music.

Listen now at WildCountryMusic.Radio.