In The Stairwell, Live Shows 1

CLIP08/15/17
Details
Also available on the NBC app

The a cappella group hopes to prove they deserve a spot in the finals.

Available until 08/15/18
Appearing:Tyra BanksHeidi KlumHowie MandelMel BSimon Cowell
Tags: agt, America's Got Talent, AGT live shows, agt live performances, agt season 12, agt new episodes, america's got talent live, Simon Cowell, mel b, Heidi klum, Howie Mandel, Tyra Banks, agt acts live, in the stairwell, in the stairwell agt, in the stairwell live
S12 E133 minHighlightReality and Game ShowPrimetime