Photos: 55th Grammy Awards nominees
146276896MK065_City_Of_Hope
Credit: Getty Images for City of Hope
LOS ANGELES, CA - JUNE 12: (L-R) Jimmy De Martini, Zac Brown and Clay Cook of the Zac Brown Band perform onstage at City Of Hope Honors Clear Channel CEO Bob Pittman With Spirit Of Life Award - Inside at The Geffen Contemporary at MOCA on June 12, 2012 in Los Angeles, California. (Photo by Michael Kovac/Getty Images for City of Hope)
