News from California . Katy Perry Is Launching an Accessories Line! Katheryn Elizabeth Hudson known professionally as Katy Perry, is an American singer, songwriter, and television judge. Pop superstar who succeeded by combining cheeky, club-ready dance with the commercial pop/rock of Avril Lavigne and Alanis Morrissette. There’s no doubt Katy Perry is a style icon in her own right. Who else could make green hair look so chic?  but her looks aren’t the easiest to borrow for your own wardrobe. That’s all about to change with the impending launch of Katy’s accessories line, Roar, for accessories shop, Claire’s. Not only was Katy closely involved with the design process, but the…