J
Junseong
Choi Junseong
♂ male
September 29, 2002(23 years old)
Korean
Seoul, South Korea
Debuted September 23, 2020
0 followers
Position
Lead Vocalist
Main Dancer
Groups
G
GHOST9
Maroo Entertainment
Joined: September 23, 2020
170 cm
55 kg
MBTI: ESTJ
Libra
Blood Type: B
Hobbies
studying languages, watching animations and dramas, collecting figures
Special Skills
singing, dancing, playing the piano
Biography
•Has a younger sister
•Former Jellyfish trainee
•Joined Produce X 101 (ranked #46)
•Is the mood maker of the team
•Favorite foods are sushi
•sashimi
•and crucible soup
•Loves carbonated drinks
•Dislikes spinach and steamed monkfish
•Favorite colors are blue and sky blue
•Has acrophobia (fear of heights)
•Fan of Red Velvet
•Role models are EXO
•Taemin and Crush
•Can play the piano
•violin
•and guitar.
Posts
P
posts_bot
Mar 3, 2026
Jun S (GHOST9 Choi Junseong) has opened a personal YouTube channel
Junseong
3h ago