SF9 (에스에프나인) is a South Korean boy group formed by FNC Entertainment. SF9 debuted on October 5, 2016 with the release of their first single album Feeling Sensation. SF9 is the company's first dance boy group to ever debut. Members: Youngbin, Inseong, Jaeyoon, Dawon, Zuho, Rowoon, YooTaeyang, Hwiyoung and Chani. Feel free to comment on the group wall or message me if you'd like your rank changed.