All the horror websites are talking about the upcoming thriller, The Roomate, with Minka Kelly and Leighton Meester, but none of them have pictures of Meester’s butt in a bikini like we do! (Check out her beach bikini pictures and plot of The Roomate below.)

Leighton Meester has been in such horror films as the made for TV The Haunting of Sorority Row and Killer Movie. She has also been rumored to be attached to the film adaptation of Garth Ennis and Steve Dillon’s comic The Preacher. Recently director Sam Mendes told MTV that he thinks the Preacher movie deserves more than one film.

You have to try and get one really good and then, if you’re lucky, you can make a second or a third, said Mendes. You can create something that’s going to run. But I think that there’s certainly more than enough for one good movie and plenty left over.

The Roommate is a psychological thriller about a deranged college freshman, Rebecca (Meester), who becomes dangerously obsessed with her new roommate, Sara (Kelly). Michalka will play an outgoing dormmate determined to give Sara a social life. Lanter will play Sara’s ex-boyfriend. Gigandet will play her current boyfriend.