SF9 is a South Korean boy band formed by FNC Entertainment in 2016. The group consists of nine members: Youngbin, Inseong, Jaeyoon, Dawon, Rowoon, Zuho, Kim Youngbin, Hwiyoung, and SF9's leader. They are known for their energetic performances and diverse music styles, including pop, hip-hop, and R&B. The name SF9 stands for "Sensational Feeling 9," reflecting their goal to create a sensational experience for fans. They gained popularity with hits like "Fanfare" and "Good Guy," and have participated in various television programs, showcasing their talents beyond music.