At a Cannes photo call for her new film "Blue Valentine," Michelle Williams debuted a cropped, bleached new cut. Very Tilda Swinton! The style was a bit more extreme than the sandy blond bun she wore to a screening of "Shutter Island" in February (see below). The famously shy actress paired the pixie cut with a dress by SUNO. Scroll down for a full-size photo and vote on the look!