Anna Sui’s Gossip Girl–inspired collection for Target isn’t hitting stores and online until September 13. But New York fans will be able to get their hands on the clothes a few days early. Anna Sui and Target are opening a special pop-up shop on September 10, as part of Fashion’s Night Out. The temporary store will be open through September 12, so you can be the first to scoop up all the pieces inspired by Serena, Blair, Vanessa, and Jenny, each priced under $150. 54 Crosby St., nr. Spring St.; Th, 9/10 (1111), F, 9/11 and S, 9/12 (118).