[Photos: Wenn.com]

The heavens may have opened up and thundered down upon Leicester Square last night, but that didn't stop the stars of Harry Potter from stepping out to promote Harry Potter and the Half-Blood Prince. Not even the rain could dampen the spirits of fans who came out to see Daniel Radcliffe, Rupert Grint and Emma Watson. Dressed in a vintage Ossie Clark full-length print frock, it was a grown-up choice for the young actress but still fresh enough to suit her youthful looks. What are your thoughts? Let us know below.