SF9 is a South Korean boy group formed by FNC Entertainment. SF9 is the company's first dance boy group to ever debut. SF9 debuted on October 5, 2016. The group consists of 9 members: Youngbin, Inseong, Dawon, Jaeyoon, Rowoon, Zuho, Taeyang, Hwiyoung and Chani.

Stage Name: Youngbin/영빈
Real Name: Kim Youngbin/김영빈
Birthday: November 23, 1993
Birthplace: South Korea
Blood Type: AB
Height: 178 cm
Weight: 67 kg
Position in Group: Leader, Lead Rapper, Dancer
Languages: Korean
Hobbies: reading

Stage Name: Inseong/인성
Real Name: Kim Inseong/김인성
Birthday: July 12, 1993
Birthplace: South Korea
Blood Type: A
Height: 184 cm
Weight: 70 kg
Position in Group: Main Vocalist, Dancer
Languages: Korean, English

Stage Name: Jaeyoon/재윤
Real Name: Lee Jaeyoon/이재윤
Birthday: August 9, 1994
Birthplace: South Korea
Blood Type: O
Height: 182 cm
Weight: 66 kg
Position in Group: Lead Vocalist, Dancer
Languages: Korean

Stage Name: Dawon/다원
Real Name: Lee Sanghyuk/이상혁
Birthday: July 25, 1995
Birthplace: South Korea
Blood Type: A
Height: 179 cm
Weight: 65 kg
Position in Group: Lead Vocalist, Dancer
Languages: Korean

Stage Name: Zuho/주호
Real Name: Baek Juho/백주호
Birthday: July 4, 1996
Birthplace: South Korea
Blood Type: O
Height: 184 cm
Weight: 67 kg
Position in Group: Main Rapper, Dancer
Languages: Korean

Stage Name: Rowoon/로운
Real Name: Kim Seokwoo/김석우
Birthday: August 7, 1996
Birthplace: South Korea
Blood Type: B
Height: 192 cm
Weight: 73 kg
Position in Group: Main Vocalist, Dancer, Visual
Languages: Korean

Stage Name: Taeyang/태양
Real Name: Yoo Taeyang/유태양
Birthday: February 28, 1997
Birthplace: South Korea
Blood Type: O
Height: 181 cm
Weight: 67 kg
Position in Group: Main Dancer, Lead Vocalist, Face of The Group
Languages: Korean
Instruments: guitar

Stage Name: Hwiyoung/휘영
Real Name: Kim Youngkyun/김영균
Birthday: May 11, 1999
Birthplace: South Korea
Blood Type: B
Height: 180 cm
Weight: 61 kg
Position in Group: Rapper, Supporting Vocalist, Dancer
Languages: Korean

Stage Name: Chani/찬희
Real Name: Kang Chanhee/강찬희
Birthday: January 17, 2000
Birthplace: Hongseong, South Chungcheong, South Korea
Blood Type: A
Height: 174 cm
Weight: 61 kg
Position in Group: Main Dancer, Vocalist, Rapper, Maknae
Languages: Korean
Instruments: piano, violin