Legally Blonde (2007)

Directed by Jerry Mitchell
Cast: Laura Bell Bundy, Richard H. Blake, Christian Borle, Orfeh, Michael Rupert, Kate Shindle, Nikki Snelson, Annaleigh Ashford

The members of UCLA's sorority Delta Nu congratulate their president, Elle Woods; Elle is expecting her boyfriend, Warner Huntington III, to propose marriage to her later that night. Led by Margot, Serena, and Pilar, the girls help Elle find the perfect dress for the occasion ("Omigod You Guys").