Scarlett Johansson made a guest appearance on ‘The Late Show with David Letterman’ on Monday.

The actress, who’s blonde-bombshell crown has been taken from her by Amber Heard, wore a Proenza Schouler Spring 2012 dress.

Her look consisted of a black-and-white crocodile-print bustier which was teamed with a vibrant turquoise wrap skirt.

My first thought was why?

Why did she tuck the top into the skirt? The runway styling is much more appealing, don’t you think?

Still sporting the same 40s do from the premiere, Scarlett teamed her ensemble with white Christian Louboutin Mary Jane peep-toes, diamond-drop earrings, statement rings, and a gold bangle.

Credit: Style.com & CBS