After weeks of heart-pounding Auditions, the heartbreaking Judges' Callbacks, and months of preparation, the Live Shows are about to begin on America's Got Talent Season 21. The best of the best will ...

The final performances are done, and the votes are cast. Just one night remains, and a winner will at last be crowned.

Just one performance stands between the final 10 “America’s Got Talent” acts and a life-changing prize when the season finale airs tonight, Tuesday, September 22, at 9 p.m. ET on NBC. The results show ...

Add Yahoo as a preferred source to see more of our stories on Google. The 11 Acts Performing Tonight in AGT 21's First Live Quarterfinals Show (August 18) After weeks of heart-pounding Auditions, the ...