Selena Gomez, Alicia Keys, Demi Lovato, Bryan Cranston, DJ Khaled, Miss Piggy And More Come Together At WE Day California To Celebrate Young People Changing The World [Getty Images]

INGLEWOOD, CA - APRIL 27: Singer Grace VanderWaal attends WE Day California to celebrate young people changing the world at The Forum on April 27, 2017 in Inglewood, California. (Photo by Jesse Grant/Getty Images for WE)

Getty Images Entertainment Jesse Grant