Kevin Federline

About

Danced in the movie "You Got Served"

Appeared with Britney Spears on the UPN reality television show "Britney & Kevin: Chaotic"

Released two singles, "Y'all Ain't Ready" and "PopoZão," to a poor critical reception

Released his debut album, "Playing with Fire"

Made his acting debut, playing an arrogant teen, on an episode of "CSI: Crime Scene Investigation" (CBS)

Had a recurring role on the CW series "One Tree Hill"