12-year-old Singing Sensation

If you haven't seen these videos, watch them:

https://www.youtube.com/watch?v=eNxO9MpQ2vA

http://www.usatoday.com/story/life/entertainthis/2016/08/24/agt-star-grace-vanderwaal-bigger-than-taylor-swift/89245642/

https://www.youtube.com/watch?v=Gy85aZaYL1A