Film School Rejects has unveiled some scary new photos of Megan Fox and Amanda Seyfried published in Empire magazine of the horror comedy Jennifer's Body, starring Megan Fox, Amanda Seyfried, Johnny Simmons, Adam Brody and J.K. Simmons. Written by Diablo Cody and directed by Karyn Kusama, the 20th Century Fox film opens in theaters September 18. Click on the image below to view more.

Megan Fox in Jennifer's Body

When a gorgeous cheerleader is possessed by a demon and starts feeding off the boys in a small Minnesota farming town, her "plain Jane" best friend must kill her, then escape from a correctional facility to go after the Satan-worshipping rock band responsible for the horrible transformation.

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Jennifer's Body, which also stars Amanda Seyfried, Adam Brody and J.K. Simmons, will be released on September 18.