Full show replay: http://urlmin.com/grammyz Alabama Shakes’ Brittany Howard belts it out onstage at the 55th GRAMMY Awards 2013 Alabama Shakes’ Brittany Howard belts it out onstage at the 55th GRAMMY Awards 2013 Alabama Shakes’ Brittany Howard belts it out onstage at the 55th GRAMMY Awards 2013 Alabama Shakes’ Brittany Howard belts it out onstage at the 55th GRAMMY Awards 2013 Alabama Shakes’ Brittany Howard belts it out onstage at the 55th GRAMMY Awards 2013 Alabama Shakes’ Brittany Howard belts it out onstage at the 55th GRAMMY Awards 2013