2016-12-23 Grace VanderWaal: 12-Year-Old Ukulele Player Gets Golden Buzzer - America's Got Talent 2016 陰翳記帳 Grace VanderWaal: 12-Year-Old Ukulele Player Gets Golden Buzzer - America's Got Talent 2016Grace VanderWaal: 12-Year-Old Ukulele Player Gets Golden Buzzer - America's Got Talent 2016保存保存