Following on the heels of Nana's unofficial teaser yesterday, Pledis Entertainment has just unveiled the first teaser image for Orange Caramel's�comeback single,�"Shanghai Romance"! Looking directly into the camera, the trio give off a fresh, innocent vibe. Their light, feathery makeup couple with the blush on their cheeks exude a youthful, nostalgic charisma. It's a complete 180-degree turnaround from their previous single, "Bangkok City". Orange Caramel will be making their anticipated return on October 13th, so stay tuned to allkpop for more updates! Source: Pledis Official Website