Directed by Mark Waters | Starring: Lindsay Lohan, Rachel McAdams, Lacey Chabert, Amanda Seyfried

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.

Mean Girls - Publicity still of Lindsay Lohan, Rachel McAdams, Lacey Chabert & Amanda Seyfried

More stills and photos from Mean Girls