When a cheer squad practices their routines on Halloween weekend in an abandoned school, they are picked off one by one by an unknown killer.

After a talent scout spots her performing with her dog Boi at a charity gala, Sharpay Evans sets off for the bright lights of NYC, convinced instant fame and fortune are in the bag. But theatre's a dog-eat-dog world. Fortunately, Sharpay also meets Peyton, a handsome student filmmaker who finds Sharpay nearly as fascinating as she finds herself.

Mitchie can't wait to go back to Camp Rock and spend the summer making new music with her friends and superstar Shane Gray. But the slick new camp across the lake, Camp Star, has drummed up some serious competition – featuring newcomers Luke and Dana. In a sensational battle of the bands, with Camp Rock's future at stake, will Camp Star's flashy production and over-the-top antics win out, or will Camp Rockers prove that music, teamwork, and spirit are what truly matter?

An idealist young dancer named Zoe tackles the difficult issue of resurrecting disco dancing in today’s music business. She meets hostility beyond resistance on every dance floor where she spins and twirls. Fortunately, she has at least one ally, a nightclub owner and visionary named Michael who shares her zeal for the long-ago dance craze. With money to burn, Michael arranges for Zoe to test market bringing back disco, even with rival choreographers like Malika. Soon dance takes a two-step in the wrong direction when hard-hearted Malika and Michael start vying to become Zoe’s dance partner.