SF9 (Hangul: 에스에프나인) is a nine-member South Korean boy group formed by FNC Entertainment in October 2016. Formerly known as NEOZ Dance and Sensational Feeling 9, they are FNC's first dance boy group and the labelmate/rival of HONEYST. The group is composed of: In Seong, Young Bin, Jae Yoon, Da Won, Zu Ho, Ro Woon, Tae Yang, Hwi Young and Cha Ni. The group debuted on October 5, 2016, with "팡파레 (Fanfare)" taken from their debut single album FEELING SENSATION.