Hairspray

In this 2007 screen version of the Broadway play Tracy Turnblad is a heavy weight teenager with huge hair who is obsessed with Link Larken on the Corny Collins Show. She sings and dances her way into his heart and onto the show. However, she decides that the segregation of the show is not fair so she and her friends fight to integrate the show. 

Starring: John Travolta, Queen Latifah, Michelle Pfeiffer, Zac Efron, Nikki Blonsky, Amanda Bynes, James Marsden, Brittany Snow, Christopher Walken, Allison Janney