Shania Twain: Performance

Also available on the NBC app

Shania Twain performs "Life's About to Get Good" on the AGT stage.

Available until 09/20/18
Appearing:Tyra BanksHeidi KlumHowie MandelMel BSimon Cowell
Tags: agt, agt finale, watch agt, agt results, agt nbc, agt performances, Americas got talent, AGT live, Simon Cowell, Howie Mandel, mel b, Heidi klum, Tyra Banks, shania twain live, Shania Twain, shania twain lifes about to get good, shania twain agt
S12 E243 minHighlightReality and Game ShowPrimetime