Confirmed: Lady Gaga In Sin City 2 As A Waitress

WOW! Good news for all the monsters out there. Lady Gaga has confirmed that she is playing a role in the upcoming movie, Sin City: A Dame To Kill For. The Born This Way singer confirmed the news on her Instagram account. "It's true! I'll be in Sin City 2: A Dame to Kill For with my favorite scene partner Joseph Gordon-Levitt I love Rodriguez he really killed this one!"

Lady Gaga is cast as Bertha the waitress, alongside Joseph Gordon-Levitt's character Johnny in Sin City 2.

Sin City 2 is directed by Robert Rodriguez and also stars Jessica Alba, Ray Liotta, Juno Temple, Bruce Willis, and Eva Green. Be it The Sopranos to last year's Machete Kills, Lady Gaga has shown her acting skills which made us fall all the more in love with her.

Meanwhile, Sin City 2 was premiered last night at Los Angeles and stars Jessica Alba, Eva Green and Bruce Willis along with the whole cast attended the premiere, and even partied after the premiere at the Hollywood Roosevelt Hotel! Bruce Willis and Rodriguez jammed at the evening party. Willis used a harmonica and a mic, and Rodriguez was on the guitar at the afterparty. Sin City: A Dame To Kill For is the sequel to 2005's hit movie, Sin City. Check out premiere pics of Sin City 2.

Eva Green

The stunning actress is playing Ava Lord. She looked gorgeous in a green red carpet gown at the premiere.

Jamie Chung

Jamie Who is playing Miho looked fresh at the world premiere of Sin City 2.

Jamie King

Jamie looked hot in a black slit gown at the premiere of Sin City: A Dame To Kill For.

Jessica Alba

Jessica who is playing Nancy was dressed to kill!

Bruce Willis

Bruce Willis also attended the premiere post which he jammed at the afterparty.