Mischa Barton in Christian Dior.

Last week Mischa Barton showed up at the Christian Dior fashion show in Paris looking really good. Maybe it's the fact that The O.C. is one of my (many) guilty pleasures, but I, for one, am glad to see Mischa looking so glam in her CD dress, shoes and clutch. That shade of yellow is a difficult one to pull off, but Mischa manages to do it quite well--looking thin (and cellulite-free) in the short, strapless cocktail dress. Keep it up, Mischa, I'm rooting for you!