Cady Heron is a hit with The Plastics, the A-list girl clique at her new school, until she makes the mistake of falling for Aaron Samuels, the ex-boyfriend of alpha Plastic Regina George.
- Genre: Comedy
- Studio: Paramount, Broadway Video, M.G. Films
- Keyword: female friendship, high school, coming of age, fish out of water, best friend, gossip, teen comedy, high school rivalry, new girl at school, christmas, teenager
- Cast: Lindsay Lohan, Rachel McAdams, Tina Fey, Lacey Chabert, Amanda Seyfried, Lizzy Caplan