Photos: Top GRAMMY nominees
Song of the Year: The A Team - Ed Sheeran
PHILADELPHIA, PA - DECEMBER 05: Singer-songwriter and producer Ed Sheeran performs onstage during Q102�s Jingle Ball 2012 presented by XFINITY, at Wells Fargo Center on December 5, 2012 in Philadelphia. (Photo by Jason Kempin/Getty Images for Jingle Ball 2012)
