What should one wear to a Chanel fashion show? Chanel, of course — and in Keira Knightley's case, a new haircut. The actress and face of Coco Mademoiselle fragrance attended today's presentation in Paris, showing off a très chic face-framing bob. The British actress has been on the DL for a little while now, but there's nothing like a personal invite from Karl to get a girl out and about. She's certainly no stranger to mixing and matching her styles, sporting up 'dos, bangs and a pixie crop in the past, but what do you think to her latest look? Are you rating it?