First there were four, then they became three and finally just one.

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.