After School sub-unit Orange Caramel has just announced they will be releasing their new single on October 13th, entitled "Shanghai"! Lizzy, Raina, and Nana's new track is a continuation of their 'One Asia Project', which they kick-started earlier this year with their sleeper hit, "Bangkok City". This time, they'll be showcasing one of China's most vibrant cities as their next destination. "There are inquiries coming in left and right about Orange Caramel's new album concept," revealed a Pledis Entertainment representative. "The album was produced by a star everyone will be surprised at, and the members are filming the music video in secrecy with a strict restriction on leaking concept photos." Stay tuned to allkpop as we keep up with their exciting comeback! Source: Sports Chosun via Naver Tip: orangeflower