Scarlett Johansson gets down and dirty kicking butt as the deadly Black Widow in "The Avengers," but she cleans up well for the red carpet.
The actress has been on a worldwide tour promoting the action flick, trying out different looks at each premiere.
For the U.S. bow, ScarJo opted for a fresh-faced look with neutral makeup and a voluminous bouffant.
In London, she went for a more dramatic look, with a rich red lip and dark eyeliner. A braided updo added even more flair.
She looked gorgeous at both premieres, but which do you prefer -- flashy or fresh? Vote on Scarlett, her costar Cobie Smulders, pinup Kate Upton and many more, inside!
