08/07/2009 05:12 am ET Updated Dec 06, 2017

Naked Megan Fox: WATCH The 'Jennifer's Body' Trailer

Megan Fox plays a sexy cheerleader gone bad in the upcoming dark and grisly comedy 'Jennifer's Body.' When her character becomes possessed by a demon, she starts to murder her male high school classmates, often while nude and covered in blood.

The movie, written by 'Juno' scribe Diablo Cody, is set to release September 18.