New Song: Chris Brown Featuring Justin Bieber, 'Ladies Love Me'

Chris Brown has completed his transition from R&B crooner/dancer to hip-hop prince by finally dropping his "Boy In Detention" mixtape. The 21-track freebie features collabs with the likes of Wiz Khalifa, Swizz Beatz and, perhaps most noteworthy, Justin Bieber, who's happily back to rapping on Brown's "Ladies Love Me". Head below to check out the "Next 2 You" buddies teaming up once again.Chris samples his own "Look At Me Now" on his track with the pop star, who coincidentally broke out that song during one of his recent concerts. Produced by David Banner, both Breezy and J-Beezy (we prefer that to Justin's chosen rap moniker of "Shawty Mane") lay it down hard over a wobbly beat.