Photos: Grammy nomination concert
2011 Grammy Nominations Concert
Credit: AP
Jason Aldean, left, and Ludacris perform at the Grammy Nominations Concert on Wednesday, Nov. 30, 2011 in Los Angeles. (AP Photo/Matt Sayles)
Credit: AP
Jason Aldean, left, and Ludacris perform at the Grammy Nominations Concert on Wednesday, Nov. 30, 2011 in Los Angeles. (AP Photo/Matt Sayles)
