Vanessa Hudgens plays a stripper in the upcoming film "Frozen Ground" and the latest trailer for the film shows her dancing on a stripper pole and on the floor of a strip club as her character is being stalked by a serial killer. The former Disney star portrays Cindy Paulson, a real-life prostitute who almost lost her life in the hands of Robert Hansen,a serial killer in Alaska. The role is considered the biggest of Hudgens' film career.