(L-R) Anna, Gracie Teefey, Olaf, Selena Gomez, and Elsa attend the world premiere of Disney's "Frozen 2" at Hollywood's Dolby Theatre on Nov. 7, 2019, in Hollywood, California. Selena Gomez and her little sister, Gracie Teefey, 6, wore matching princess outfits at the "Frozen 2" premiere Thursday night in Hollywood. Gomez captioned a picture from the premiere on her Instagram, "Hope I'm officially the best big sissy ever now.. she was LIVING her best life!! The sequel to the 2013 film has been all fans could think about since it was announced. "Frozen 2" hits theaters Nov. 22.

Disney via CNN(CNN) - "Frozen 2" will feature some very interesting music choices. Demi Lovato had covered "Let It Go" on the end credits to the first "Frozen" movie. Other artists on the soundtrack include Kacey Musgraves singing "All is Found" and Weezer singing "Lost in the Woods." Additional songs include titles, "Some Things Never Change," "When I Am Older," and "Show Yourself." The sequel's soundtrack will be released on Nov. 15.