Simon Cowell called it back in June. On “America’s Got Talent,” 12-year-old Grace VanderWaal wowed the judges and the crowd when she played an original song on her ukulele.
Simon Cowell called it back in June. On “America’s Got Talent,” 12-year-old Grace VanderWaal wowed the judges and the crowd when she played an original song on her ukulele.