Get Gossip Girl StyleManhattan's tony Upper East Side meets The O.C. in the latest high school dramaddiction. Meet blonde beauty Serena and her cohort of schoolmates, whose fabulous outfits could be characters of their own. Check back weekly to see looks from the latest episode and find out where to buy the actual (or look-alike) items. Catch Gossip Girl on Wednesday nights on the CW http://cwtv.com/shows/gossip-girl. Serena returnsOne year after abruptly leaving New York to study abroad, Serena returns home to find plenty of things have changed. In a scene filmed in Grand Central Station, she looks chic and prepared to re-enter her Manhattan life. THE LOOKLively wears a vintage coat, Cheap Monday jeans, a Petit Bateau striped T-shirt, a Ralph Lauren scarf and belt, Coach bag and carries a vintage Vuitton suitcase. Travel a la Serena in these French-inspired basicsJacket by identify, $565; at 212-398-0370. Nobody jeans, $219; at American Rag. Ralph Lauren belt, $595; at ralphlauren.com. Petit Bateau shirt, $69; at Barneys New York. BUY ONLINE NOWCalfskin Ralph Lauren Collection belt with lock and key, $595; at ralphlauren.com. Going-out glitz"We based Serena on a Kate Moss type," says costume designer Eric Daman. "She just throws things together and looks amazing." In a scene at the Palace Hotel, she awaits her date for a night on the town. THE LOOKBlake Lively wears a sequined Tory Burch minidress over Wolford tights.GÜLSÜM BİLLUR ERBAHÇECİ