Top Ten Best Dressed Celebrities: Olivia Palermo, Rihanna

Fashion Week, the Grammys, premieres . . . With a line-up like that, we were always bound to have a veritable feast of fashionable outfits to covet this week. And let us tell you, the reality exceeded expectations in a big way. Rihanna rendered us speechless when she hit the red carpet in an Azzedine Alaia gown at the Grammys — we reckon this might be the best she's ever looked — and Miley Cyrus cemented her status as a fashion icon on the rise with her too-cute (but so cool) Disney getup at the Marc Jacobs show. And Olivia Palermo did what she does best: gave us a serious case of wardrobe envy. There are seven more amazing outfits to check out, so get clicking!