SF9 (에스에프나인) is a South Korean boy group, currently consisting of 8 members: Youngbin, Inseong, Jaeyoon, Dawon, Zuho, Yoo Taeyang, Hwiyoung, and Chani. Rowoon announced his departure from the group on September 18, 2023. The group debuted as a 9-member group on October 5, 2016, under FNC Entertainment.