NEW YORK, NY - DECEMBER 09: Grace VanderWaal performs onstage during Z100's Jingle Ball 2016 at Madison Square Garden on December 9, 2016 in New York City. (Photo by D Dipasupil/FilmMagic)
NEW YORK, NY - DECEMBER 09: Grace VanderWaal performs onstage during Z100's Jingle Ball 2016 at Madison Square Garden on December 9, 2016 in New York City. (Photo by D Dipasupil/FilmMagic)