Announced today, Paula Abdul, Rowan Blanchard, Sabrina Carpenter, Laverne Cox, Evan Goldberg, Jessie J, Xzibit and more will be joining Alessia Cara, Lily Collins, Bryan Cranston, Josh Gad, Tyrese Gibson, Selena Gomez, Alicia Keys, DJ Khaled, Demi Lovato, Miss Piggy…