By Lindsay Soll
Updated May 08, 2009 at 04:26 PM EDT

Friday Night Lights star Minka Kelly has joined the cast of Screen Gems’ upcoming thriller The Roommate, according to The Hollywood Reporter. The film, which also stars Aly Michalka of the pop group Aly and AJ, Twilight‘s Cam Gigandet, and 90210‘s Matt Lanter, will center on a psychotic college freshmen (Leighton Meester) who becomes obsessed with her new roomie (Kelly).