Lady Gaga in 'Sin City' sequel

Pop star Lady Gaga will be seen doing a cameo in the sequel to cult hit "Sin City".
The 'Poker Face' hitmaker was hired to star in "Sin City: A Dame to Kill For" by director Robert Rodriguez, who has already worked with the 27-year-old singer in his upcoming film "MAChete Kills", reported Contactmusic.
One of the film's stars, Joseph Gordon-Levitt, reveals the superstar performer was a natural in front of the camera.
"Lady Gaga is in a scene in it, and I gotta say she did a really good job, like she's a great actress. And I didn't know that!

"You know she came in and I was like 'Ok sure, they're having a huge pop star do a scene in the movie, I understand.' But then she came in and like, nailed it! She had her character down, and she was like a total pro, and did a great job, I was really impressed," he said.
Jessica Alba, Bruce Willis, Rosario Dawson and Mickey Rourke will all return to their roles in the sequel, which is due out next year.