Junior New System - Live Semi Finals 1

Also available on the NBC app

Junior New System performs to a medley of "Bang Bang," "Lose Control" and more.

Available until 09/04/19
Appearing:Tyra BanksHeidi KlumHowie MandelMel BSimon Cowell
Tags: agt, watch agt, agt semifinals, agt live, agt live semifinals, agt season 13, season 13 episode 19, agt 1319, watch americas got talent, junior new system, junior new system agt, britney, missy elliott, lose control, bang bang, work bitch, you better work bitch
S13 E192 minHighlightReality and Game ShowPrimetime
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