On Sunday, Sept. 1 at 8 p.m., the cast will reveal style secrets as part of a "Fashion Night." Then, on Monday, Sept. at 8 p.m., Cheyenne Jackson debuts a new song, "Hades Rocks," during the airing of a sing-along version of the movie. Lyrics will be visible for all the musical numbers in the flick.

In the exclusive preview above, see Carson, Boyce, Stewart, Cameron and McClain recording their parts in the studio, the cast rehearse for the big dance number and director Kenny Ortega giving quite the pep talk.

"I know where the success is and it's in you. You are the success," he tells the assembled team.