“PopoZao�? first appeared on the Internet in January with lyrics like: “Toy all your thing on me, baby�? — and Billboard magazine crowned the tune a “monument to mediocrity.�?

Kevin Federline has inked a licensing deal with Reincarnate Music for the Oct. 31 release of his debut album, "Playing With Fire."

The first 500 fans that pre-order "Playing With Fire" via Federline's online store will receive an autographed photo; all pre-orderers will be entered into a contest to attend a record release party in Los Angeles hosted by Spears. The runner-up will win the sneakers Federline wore on the Teen Choice Awards.