"Katy Perry", "Paris Fashion week", "hair", "jean-charles de castelbajac", "spotted"Surf Addict FashionistaMarch 18, 2011 Spotted: Katy Perry at the castelbajac show "Katy Perry", "Paris Fashion week", "hair", "jean-charles de castelbajac", "spotted"Surf Addict FashionistaMarch 18, 2011