Probably best known for her role as high school dropout Britta Perry from NBC's Community, Gillian's been in the acting racket for a few years now. With smaller parts on shows like Fringe and Royal Pains, Gillian is finally starting to break through to bigger roles and can be seen in the Steve Carell comedy Seeking a Friend for the End of the World. We knew you'd breakout eventually, Gillian. Hey, let's celebrate that success with a 20 Hottest gallery, hell yea!
Next Image: Gillian Jacobs cover