Buster and his new cast now have their sights set on debuting a new show at the Crystal Tower Theater in glamorous Redshore City. But with no connections, he and his singers must sneak into the Crystal Entertainment offices, run by the ruthless wolf mogul Jimmy Crystal, where the gang pitches the ridiculous idea of casting the lion rock legend Clay Calloway in their show. Buster must embark on a quest to find the now-isolated Clay and persuade him to return to the stage.

A koala named Buster recruits his best friend to help him drum up business for his theater by hosting a singing competition.

Buster Moon dreams up a star-studded spectacle set to Michael Jackson's "Thriller" in this animated short featuring characters from the hit "Sing" films.

Will is looking for an escape from his family when he encounters Lee, the school bully. Armed with a video camera and a copy of Rambo, Lee plans to make his own action-packed video epic.