She's scored two magazine covers this month, she's the new face of Burberry, and she still managed to look gorgeous despite the pouring rain in a vintage Ossie Clark number at the Harry Potter And The Half Blood Prince premiere on Tuesday. But even though Emma Watson is having a serious fashion moment right now, she managed to step it up again when she visited the David Letterman show in New York yesterday wearing a structured nude dress from Christopher Kane's Autumn Winter collection. Top marks from us Emma, not that we're jealous or anything...
