Michelle Williams rocked a red lace Erdem Spring 2010 dress with three quarter length sleeves to the London Film Festival premiere of Blue Valentine last week.
And while I love the cute and colourful dress, it's the 29-year-old actresses platinum locks that are really head-turning.
Williams' hair is blonder than ever, as she's currently shooting the Marilyn Monroe biopic My Week With Marilyn. She makes it look cutting edge with her whispy bob!
Michelle finished off the look with animal print Charlotte Olympia heels and a Charlotte Olympia clutch.
What do you think of Ms. Williams' look, and her new 'do?