Not since Jennifer Aniston's Rachel cut has there been a more in-demand style: From Tampa to Tulsa, salons report that Gossip Girl star Blake Lively's golden blond waves (that bounce! that shine!) are their most requested style. "The girl was blessed with beautiful locks," Gossip Girl's hair stylist Jennifer Johnson told InStyle. Blessed as she may be, regular trims and spritzes of wonder product Moroccan Oil help keep her locks in tip-top shape. So how does she get that amazing honey blond shade and those perfectly imperfect curls? Find out all the secrets behind 'The Serena' in the April issue of InStyle, on newsstands now.