Katy Perry vs. J-Lo in the Battle of the Babes, Jessica Simpson is your Piece of the Week, Katy Perry pics, DMX is going to jail, American Idol rumors, Jon Bon Jovi: the luckiest man alive and Snoop Dogg, Kanye and CoCo on Twitter! Plus, a Mayhem Festival playlist, chart news and more!
411 Mania — Katy Perry vs. J-Lo in the Battle of the Babes, Jessica Simpson is your Piece of the Week, Katy Perry pics, DMX is going to jail, American Idol rumors, Jon Bon Jovi: the ... more info