Just in case you thought dyeing your hair gray was only for 20 year-old models, Kate Moss has proven that grown-up lady models can do it as well by showing up with subtle gray streaks to a Longchamp event last night. I admire Kate's total fearlessness when it comes to personal style, and I like that she incorporated the gray without dousing her head in Manic Panic, but do you think this is a good look for her? Or for any PYT, for that matter?