Photos: Music's biggest stars perform at the Grammys
2012 Grammy Awards Show
Credit: ASSOCIATED PRESS
Chris Brown performs at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello)
Credit: ASSOCIATED PRESS
Chris Brown performs at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello)
