Black Eyed Peas, Derek Hough, Hayley Erbert, Fortune Feimster, Jason Biggs, Jenny Mollen, Julianne Hough, Kal Penn, The Muppets, NE-YO, Raven Symoné and Retta perform classic Schoolhouse Rock! hits.
as Self
as Self
as Self
as Self
as Self
as Self
as Self
as Self
as Self
as Self
as Self
as Self
as Self
as Self
as Self
as Kermit (voice)
as Fozzie (voice)
