Zachary Woodlee

Today's top musical stars—including Paula Abdul, Usher and Glee's Matthew Morrison—reveal why this iconic musical continues to influence and inspire musical performers around the world.

A documentary with stars from the original cast.

Pleasantly plump teenager Tracy Turnblad auditions to be on Baltimore's most popular dance show - The Corny Collins Show - and lands a prime spot. Through her newfound fame, she becomes determined to help her friends and end the racial segregation that has been a staple of the show.

Delinquent Tyler Gage receives the opportunity of a lifetime after vandalizing a performing arts school, gaining him the chance to earn a scholarship and dance with up-and-coming dancer Nora.

"Re-Invention World Tour" was the sixth concert tour by Madonna. It supported her ninth studio album "American Life". The final show in Lisbon was expected to air on CBS, who had allegedly offered to pay $10 million to broadcast it as a two-hour special, and after it would be released on DVD as "Get Up Lisboa! - The Re-Invention World Tour", but did not happen. In early 2010, the tour's professional recording was completely leaked on the internet.

When new students can't get onto their college cheerleading team, they form their own squad and prepare for a cheer off.

A waitress from Texas and a college student from Pennsylvania meet during spring break in Fort Lauderdale, Florida and come together through their shared love of singing.

In Martha's Vineyard, Mass., conjoined twins Walt and Bob Tenor make the best of their handicap by being the fastest grill cooks in town. While outgoing Walt hopes to one day become a famous actor, shy Bob prefers to stay out of the spotlight. When a fading Hollywood actress, Cher, decides to get her show "Honey and the Beaze" cancelled, she hires Walt -- and his brotherly appendage -- as her costars. But their addition surprisingly achieves the opposite.

Network television executive Gavin hopes to reunite celebrated Hollywood stars Piper Grayson, Kate Westbourne, and Addie Holden in a TV special after their 1960s movie musical Boy Crazy is re-released. Though the three women share the same agent, Gavin's seemingly insurmountable obstacle is that they all cannot stand each other.

On a bet, a gridiron hero at John Hughes High School sets out to turn a bespectacled plain Jane into a beautiful and popular prom queen in this outrageous send-up of the teen movies of the 1980s and '90s.