Flashy or Fresh: Which Celebrity Look Do You Prefer?

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!