She's so adorable!
Now that the reality show is down to the quarter finals, it's time to get another performance from our favorite 12-year-old ukulele player and Grace did not disappoint on Tuesday night!
Not only did the little songstress slay her performance of her original song Beautiful Thing, which she wrote for her sister, but VanderWaal was praised by the judges, who gave her a standing ovation.
Heidi Klum called the soon to be teen "one in a million" while Howie Mandel one-upped Simon by saying she'll be "bigger than Taylor Swift. I predict you are the biggest star to ever come out of this show."
Ch-ch-check out Grace's moving performance (below) and let us know if you think she'll win it all!