Demi Lovato will officially appear in the upcoming Disney Channel Original Movie Camp Rock 3. Camp Rock 3 finds the Jonas Brothers returning as fictional band Connect 3, who are looking for a new opening act. That search brings them back to Camp Rock, where a fresh set of campers are ready to show their stuff. Camp Rock 3 premieres on Disney Channel on Aug. 13 and will be available to stream the next day on Disney+. The soundtrack to Camp Rock 3, out Aug. 13, includes a new song from the Jonas Brothers called “Come On Over.”