S
Sungyun
Jung Sung-yun
♂ male
August 5, 2002(23 years old)
Korean
Busan, South Korea
Debuted August 9, 2023
0 followers
Position
Lead Vocalist
Lead Dancer
Groups
n
n.SSign
n.CH Entertainment
Joined: August 9, 2023
172 cm
MBTI: ISTJ
Leo
Blood Type: A
Hobbies
lying down and watching YouTube, playing games
Special Skills
exercising
Biography
•He used to train at Wannabe Academy.
•His role models are BTOB.
•He has wanted to be an idol ever since he was 17.
•He has an older sister.
•He is an indoor person.
Posts
P
posts_bot
Dec 4, 2025
2026 Sapporo Snow Festival K-POP FES - Special MC Lineup: n.SSign Kazuta, Sungyun & Hanjun, JUSTB DY, ONE PACT Jongwoo & Seongmin, TIOT Kum Junhyeon
DYHanjunKazutaSungyunKum JunhyeonJongwooSeongmin
41d ago