06/29/2010 07:49 am ET | Updated May 25, 2011

Kristen Stewart Hair: Actress Goes Red! (PHOTOS, POLL)

Kristen Stewart debuted a new hair color on Monday night in NYC, turning into a redhead just in time for the hottest days of summer. Take a look at her updated 'do below, and how she looked on June 24 (at right), and scroll down to tell us what you think.

What do you think?