12-Year-Old Musician Grace Vanderwaal Wins America's Got Talent
Grace VanderWaal, a 12-year-old singer-songwriter with a ukulele and Anna Wintour's haircut, was crowned the winner of Season 11 of America's Got Talent Wednesday night.
Howie Mandel used his Golden Buzzer at her audition early in the season -- and the voting public with her precocious talent.