Michelle Williams
Credit: Mike Coppola/Getty Images; Jon Kopaloff/FilmMagic

Michelle Williams' hair color has gone through a gradual update. Over the course of several months, the My Week With Marilyn star shifted from a platinum pixie to a glossy pale blond to, now—kicking off the Awards Circuit of 2012a mellow strawberry blond. Tell us: Do you like her new color, or do you prefer the platinum look? Plus, see more celebrities who got new year hair makeovers in the gallery now.