Rihanna and Chris Brown Celebrate Birthday

BLOW OUT THE CANDLES: Plenty of controversy brewing over Rihanna’s new remix of “Birthday Cake,” from her Talk That Talk album, featuring ex-boyfriend Chris Brown. The two memorably had a squabble on the eve of the Grammys three years ago, in which Brown smacked her around, forcing them to cancel their performances. The two have been rumored seeing each other again after a court injunction against Brown prohibiting him from being within 50 feet of the pop diva, which was reduced to 10 at an awards show. To return the favor, Rihanna appears on a Brown track, "Turn Up the Music." The Grammy-winning Barbados native celebrated her 24th birthday yesterday. Check the track below. (2/21a)