Hello Natasha!
As in Natasha Romanova, the Black Widow. SHIELD agent, martial arts master and hottie, played here by Real Life Hottie Scalett Johansson for the upcoming IronMan 2 Movie.
For those not well versed in the Black Widow’s background, you can check out her definitive story here at Marvel.
It looks like the movie producers managed to get her to drop about 20 pounds for this role. I think she looked awesome in Just Not That Into You.
Nom!