SF9 (shortened from Sensational Feeling 9) is a South Korean boy group formed by FNC Entertainment and the company's first dance boy group. Consisting of nine members, the group debuted on October 5, 2016 with the release of their first single album, Feeling Sensation. SF9's debut single album Feeling Sensation with lead single "Fanfare" was released on October 5, 2016. The album debuted at No. 8, and peaked at No. 6 on the Gaon Album Chart. Show less «