Scarlett Johansson is putting forth her best asset to help promote the upcoming Iron Man 2 film starring herself alongside Robert Downey, Jr, Gwyneth Paltrow, Mickey Rourke, Samuel L. Jackson, Don Cheadle, and Sam Rockwell.

Johannson, who plays Natalie Rushman in the film, is causing quite the stir with the IM2 movie posters that are flaunting her perfect body in a denim-like tight catsuit.

The film opens nationwide on May 7th, 2010.

More Movie Poster Photos Below