PEOPLE.com got an exclusive first look at photos (see below) and the poster from the movie, which hits theaters July 27.
Lohan told PEOPLE in December that she endured some bruising workouts to prep for her role as a stripper. "I've been in pole-dancing lessons, S Factor by Sheila Kelley, every day for four hours," Lohan said. "I have bruises all over. That's why I haven't worn shorts."