When Sonny realizes she is missing out on that most important of teen milestones - prom - she decides to throw a prom for the cast, right there on set. But Marshall says a firm no. Will Sonny and her friends have a night to remember? Or is prom nothing but a distant dream?
Elenco: Demi Lovato , Allisyn Ashley Arm , Tiffany Thornton , Sterling Knight , Doug Brochu , Brandon Mychal Smith .