Jennifer's Body is a 2009 black comedy supernatural horror film written by Diablo Cody and directed by Karyn Kusama. The film stars Megan Fox, Amanda Seyfried, Johnny Simmons, and Adam Brody. Fox portrays a demonically possessed high school cheerleader who kills her male classmates, with her best friend striving to stop her. The film premiered at the 2009 Toronto International Film Festival and was released in the United States and Canada on September 18, 2009. The title is a reference to the song of the same name by alternative rock band Hole on their album Live Through This. As a tie-in to the film, Boom! Studios produced a Jennifer's Body graphic novel, released in August 2009.