America's Got Talent has seen a lot of, well, talent. Since its debut in 2006, the NBC reality competition series has introduced the world to a variety of jaw-dropping acts — from young singers and ...

Grace VanderWaal may not be a ukulele-strumming wunderkind anymore, but her talent sparkles just the same. The singer-songwriter and former child star stole hearts on "America's Got Talent" nearly a ...