Pictures 2012 GRAMMY Nominations Concert Live! January 25, 2012 / 12:00 AM EST / CBS News (Photo by Kevin Winter/Getty Images) GRAMMY Nominations Concert Live!! - Show (Photo by Kevin Winter/Getty Images) GRAMMY Nominations Concert Live!! - Show (Photo by Kevin Winter/Getty Images) GRAMMY Nominations Concert Live!! - Show (Photo by Kevin Winter/Getty Images) GRAMMY Nominations Concert Live!! - Show (Photo by Kevin Winter/Getty Images) GRAMMY Nominations Concert Live!! - Show (Photo by Kevin Winter/Getty Images) GRAMMY Nominations Concert Live!! - Show (Photo by Kevin Winter/Getty Images) GRAMMY Nominations Concert Live!! - Show (Photo by Kevin Winter/Getty Images) GRAMMY Nominations Concert Live!! - Show (Photo by Kevin Winter/Getty Images) GRAMMY Nominations Concert Live!! - Show (Photo by Kevin Winter/Getty Images) GRAMMY Nominations Concert Live!! - Show (Photo by Kevin Winter/Getty Images) GRAMMY Nominations Concert Live!! - Show (Photo by Kevin Winter/Getty Images) GRAMMY Nominations Concert Live!! - Show (Photo credit FREDERIC J. BROWN/AFP/Getty Images)