Harper makes pizzas of the Mighty Music Band, comic book heroes, and decides to throw the Fresh Beats a high-flying dance party. He even gives them Mighty Music Band costumes! But then the Fresh Beats realize that their friends are frozen. It all turns out to be the work of the evil Deep Freeze (Nikki Blonsky) from their comic book. She mistakes the Fresh Beats for the Mighty Music Band because of their costumes. The Fresh Beats really need to stop Freeze and save their friends and their dance party.