Grace VanderWaal celebrated her 21st birthday in style ... “I went through a ton of hate online when I was really young. I'm happy it happened though because it prepared me for this life.” ...

Entertainment gossip and news from Newsweek's network of contributors Grace VanderWaal is no longer ... Talent — she's all grown up, and her 21st birthday photos prove just that.

Grace VanderWaal’s latest look is worthy of a golden buzzer. The America’s Got Talent alum was shining bright as she celebrated her 21st birthday ... I'm happy it happened though because ...