The film follows Apple (Vanessa Hudgens), a pregnant teenager who is kicked out of her house by her mother.
“I’m so excited and proud of the work I’ve been doing and let me tell you, you all are going to be SHOCKED with how I look in this movie,” Vanessa said in a recent Facebook post.
Along with a short haircut, Hudgens also gained 15 pounds for the role.
To read more about Hudgens experience playing the role of a pregnant teen, read the story at IBTimes.
Gimme Shelter will be out in theaters Jan. 24, 2013.