Holly's a 13-year-old singer-songwriter who's got her best friends and close-knit family by her side, but she's dreaming of ways to save the world - even if it's starting in her own backyard. Ruby Jay, Saara Chaudry, Kamaia Fairburn, Hunter Dillon, Charles Vandervaart, Kate Moyer, Erin Karpluk Added on Disney 2022-01-09. Youtube Trailer