Grace VanderWaal wins Season 11 of 'America's Got Talent'
Thursday, September 15, 2016 - 09:01
in Mathematics & Economics
Karen ButlerUNIVERSAL CITY, Calif., Sept. 15 (UPI) -- Singer, songwriter and musician Grace VanderWaal was crowned the winner of the 11th season of "America's Got Talent" in Hollywood Wednesday night.