The whole Iron Man 2 cast attended the film’s world premiere yesterday in LA. Johansson, Gwyneth Paltrow, Robert Downey Jr, Samuel L. Jackson, Don Cheadle, Sam Rockwell and director Jon Favreau were among all the stars walking down the red carpet.

Scarlett opted for a stunning sculpted asymmetrical dress and glittery heels by Armani Privé, and her co-star Gwyneth Paltrow, 37, went for a more androgynous look in a pair of Giorgio Armani degrade shorts and matching blazer. You can see lots of HQ pics in our gallery!

GALLERY LINKS:
- Public Events 2010 > Iron Man 2 LA Premiere