Entertainment 2013 GRAMMY Red Carpet February 10, 2013 / 5:17 PM EST / CBS News (Photo by Jason Merritt/Getty Images) 2013 GRAMMY Red Carpet (Photo by Christopher Polk/Getty Images for NARAS) 2013 GRAMMY Red Carpet (Photo Credit: FREDERIC J. BROWN/AFP/Getty Images) 2013 GRAMMY Red Carpet (Photo by Jason Merritt/Getty Images) 2013 GRAMMY Red Carpet (Photo by Christopher Polk/Getty Images for NARAS) 2013 GRAMMY Red Carpet (Photo by Jason Merritt/Getty Images) 2013 GRAMMY Red Carpet (Photo by Jason Merritt/Getty Images) 2013 GRAMMY Red Carpet (Photo Credit: FREDERIC J. BROWN/AFP/Getty Images) 2013 GRAMMY Red Carpet (Photo by Jason Merritt/Getty Images) 2013 GRAMMY Red Carpet (Photo by Jason Merritt/Getty Images) 2013 GRAMMY Red Carpet (Photo by Christopher Polk/Getty Images for NARAS) 2013 GRAMMY Red Carpet (Photo by Christopher Polk/Getty Images for NARAS) 2013 GRAMMY Red Carpet (Photo Credit: FREDERIC J. BROWN/AFP/Getty Images) 2013 GRAMMY Red Carpet (Photo by Jason Merritt/Getty Images) 2013 GRAMMY Red Carpet (Photo by Christopher Polk/Getty Images for NARAS) 2013 GRAMMY Red Carpet (Photo Credit: FREDERIC J. BROWN/AFP/Getty Images) 2013 GRAMMY Red Carpet (Photo by Christopher Polk/Getty Images for NARAS) 2013 GRAMMY Red Carpet (Photo by Christopher Polk/Getty Images for NARAS) 2013 GRAMMY Red Carpet (Photo Credit: FREDERIC J. BROWN/AFP/Getty Images) 2013 GRAMMY Red Carpet (Photo by Jason Merritt/Getty Images) 2013 GRAMMY Red Carpet (Photo Credit: FREDERIC J. BROWN/AFP/Getty Images) 2013 GRAMMY Red Carpet (Photo by Jason Merritt/Getty Images) 2013 GRAMMY Red Carpet (Photo by Jason Merritt/Getty Images) 2013 GRAMMY Red Carpet (Photo Credit: FREDERIC J. BROWN/AFP/Getty Images) 2013 GRAMMY Red Carpet (Photo by Jason Merritt/Getty Images) 2013 GRAMMY Red Carpet (Photo by Jason Merritt/Getty Images) 2013 GRAMMY Red Carpet (Photo by Jason Merritt/Getty Images) 2013 GRAMMY Red Carpet (Photo by Jason Merritt/Getty Images) 2013 GRAMMY Red Carpet (Photo Credit: FREDERIC J. BROWN/AFP/Getty Images)