Kevin Federline

Kevin Earl Federline (born March 21, 1978), also known as K-Fed, is an American dancer, actor, and DJ. He is known for being the ex husband of singer Britney Spears and the public child custody battle that followed their divorce. In 2006, Federline released a debut album, Playing with Fire, which was panned by critics as one of the worst albums ever released. He has since made a number of television and film appearances, and also worked as a DJ. His memoir, You Thought You Knew was published on October 21, 2025.

Kevin Earl Federline was born on March 21, 1978, in Fresno, California, to parents Mike and Julie (née Story), a car mechanic and former bank teller from Oregon, respectively. Federline's parents divorced when he was eight years old; then he moved to Carson City, Nevada, with his mother, but returned to Fresno when he was 11, when he and his brother Chris moved to his father's house. In the ninth grade, Federline dropped out of high school (later earning a certificate of General Educational Development), and delivered pizzas for work.

In 1996, Federline moved to Los Angeles to pursue a career in dance and began dancing with a nonprofit organization called Dance Empowerment. Federline lived in a one-bedroom apartment with six roommates. For a number of years, Federline worked as a backup dancer for Aaliyah, Michael Jackson, Justin Timberlake, Destiny's Child, Pink, and LFO. He appeared as a Dirt Track Dancer in two episodes of the television sitcom Nikki (2001–2002) and as a dancer on The Drew Carey Show (2001). He also had an uncredited role as an Angel Dancer for Cher on the sitcom Will & Grace (2002). He appeared as a dancer in a commercial for department store chain Target.

Federline has appeared in several music videos as a dancer, including Christina Milian's "AM to PM" (2001), Pink's "Get the Party Started" (2001), Michael Jackson's "You Rock My World" and Justin Timberlake's "Like I Love You" (2002). He also appeared as a dancer in the dance drama film You Got Served (2004). Federline has said that dancers often don't get enough credit for their work, telling People magazine: "There's nobody that gets less credit than somebody dancing."

Federline and his then-wife Britney Spears starred in UPN's reality television series Britney & Kevin: Chaotic (2005), which consisted of their home videos. The series chronicles the couple's relationship from their courtship, engagement and wedding. He was nominated for a Choice TV: Male Reality/Variety Star award for his role on Britney & Kevin: Chaotic at the 2005 Teen Choice Awards. He portrayed a hunter in a commercial for Britney Spears's fragrance "Fantasy". Federline appeared on the cover and a 12-page shoot for L'uomo Vogue, an Italian version of Men's Vogue, shot by Steven Meisel. He subsequently guest-starred as Cole "Pig" Tritt, an arrogant teenager who harasses investigators on a job, in an episode of CSI: Crime Scene Investigation (2006). He also appeared on NBC's game show 1 vs. 100 (2006), along with the cast of Las Vegas. In June 2006, he teamed up with Richard Branson to launch a "Pennies for a Purpose" campaign, which aimed to save the U.S. penny from annihilation.

Federline initially released a download-only song, "Y'all Ain't Ready", and a physical single, "PopoZão" in 2006, shortly after his marriage to Spears. Following poor critical reaction, neither song was included on his debut album. Instead, the first official single was "Lose Control", which he premiered on the Teen Choice Awards show on the Fox network in late summer 2006. He released his debut album, Playing with Fire, on October 31, 2006, with the album being panned by critics. Federline has been signed to model for the Five Star Vintage line by the San Francisco-based Blue Marlin clothing company. The initial series of ads ran in August 2006 and was subsequently extended for Christmas 2006. The line he modeled for the fall 2006 was the top-selling line in Macy's, Kitson, and Lord & Taylor.

Federline appeared on WWE programming to promote his album, Playing with Fire, and participate in an angle. He first appeared on the October 16, and October 23, 2006, editions of WWE Raw, in which he got into physical altercations with WWE Champion John Cena. The following week, he came to the ring to aid Johnny Nitro in his match against John Cena. After Cena got in Federline's face, Federline slapped him hard. Federline appeared again during the November 5, 2006, pay-per-view event Cyber Sunday, hitting Cena with King Booker's World Heavyweight Championship belt and helping Booker win the Champion of Champions match that was organized between Cena, Booker, and Big Show. The next night, November 6, 2006, he challenged Cena to a match at the New Year's Day edition of Raw, which Cena accepted. He went on to win this no-disqualification match thanks to interference from Johnny Nitro and Umaga. Later in the night, after John Cena's main event match, Cena went after Federline and brought him into the ring and delivered his FU finishing move twice before cameras stopped rolling. According to the Wrestling Observer Newsletter, Federline was well-received backstage. Sources say he worked so well with the company and personnel that the WWE may give him a regular role on the company's show Raw in the near future. Other sources and wrestlers have spoken about Federline's generally good attitude backstage as well.

Federline starred in a Nationwide Mutual Insurance Company commercial during Super Bowl XLI on February 4, 2007, as part of its "Life Comes at You Fast" ad series. In the commercial, Federline initially appeared in a music video, rapping about living a high-flying lifestyle. Then reality sets in as Federline is shown now working in a fast-food restaurant with his manager yelling at him, the punchline of the ad being "Life comes at you fast". The Hollywood Reporter wrote that Federline was paid $377,000 for the commercial, and made $15,000 for appearing at his 29th birthday party at Pure nightclub in Las Vegas. He also earned $50,000 for a number of Las Vegas club appearances in December 2007. Federline appeared on the December 2007 cover of Details magazine, and he was named 7th most-influential man under 45, a spot he shared with Larry Birkhead. HuffPost reported three months later, that the December 2007 issue was on track to sell more than 75,000 copies, nearly 15,000 copies more than Federline's March 2005 cover issue.