Introducing Lady Gaga, the movie star! The "Born this Way" singer known for her extravagant fashions and memorable concerts is gearing up for her latest role on the big screen that's sure to be nothing short of amazing.

"It's true! I'll be in Sin City 2: A Dame to Kill For with my favorite scene partner Joseph Gordon-Levitt," Gaga Instagrammed with a new photo from the film. "I love [director Robert] Rodriguez he really killed this one!"