Nicole Scherzinger in Zeynep Tosun London - Arabstoday Nicole Scherzinger stepped onto the X-Factor stage in London on Saturday in a cream Zeynep Tosun dress. The polyester crepe and silk organza sport couture halter dress with choker neckline was from Istanbul born womenswear designer Tosun's spring/summer 2013 collection, inspired by Persian legend. The designer worked for Alberta Ferretti before moving back to her home country to start her own eponymous label in 2008. The fashion-forward brand now shows at London, Paris and Istanbul fashion weeks. The singer went fierce with accessories, wearing an unusual metal knuckle-duster style glove from Shaun Lean on her left hand (the other judges had better watch out if she disagree with their decisions!) and finishing her look with a pair of cream Crisian & McCaffrey shoes.