The talented men of In The Stairwell are all members of the United States Air Force. They started singing together as freshman in the stairwells, since they were not allowed to sing in the dorms, and now they're trying to win big on the America's Got Talent stage.
These incredible servicemen are giving it their all with an a cappella rendition of 'Drag Me Down.' I just love hearing all these harmonies come together to make such a beautiful sound. And their dance moves really had something special! I could watch them all day.