Junseong (Jun S) (GHOST9) Profile and Facts
Junseong (준성) also known as Jun S as a soloist, is an actor and a member of the South Korean boygroup GHOST9 signed under Maroo Entertainment. He made his solo debut with ‘Melty Love’ on June 9, 2025.
Official Fandom Name: N/A
Fandom Name Explanation: N/A
Official Fandom Color: N/A
Official SNS:
Instagram: j.st0rage
Soundcloud: 최준성
Tiktok: jun_music_0929
Stage Name: Junseong (준성)
Birth Name: Choi Junseong (최준성)
English Name: Kipper Choi
Birthday: September 29, 2002
Zodiac Sign: Libra
Height: 171-2 cm (5’7″)
Weight: 61 kg (134 lbs)
Blood Type: B
MBTI Type: ISTJ (ISFP > ESTJ-T)
Nationality: Korean
Emoji: 🐭
Junseong Facts:
– He was born in Jamsil-dong, Songpa-gu, Seoul, South Korea.
– He has a younger sister.
– The reason behind his English name is because in elementary school he read a book in which the MC’s name was Kipper and he loved it. (source)
– He is the mood maker of the team.
– His favorite foods are sushi, sashimi, and crucible soup.
– He dislikes spinach and steamed monkfish.
– He loves carbonated drinks.
– His favorite colors are blue and sky blue.
– His favorite season is autumn.
– His hobbies are studying languages, watching animations and dramas, and collecting figures.
– His skills are singing, dancing, playing the piano.
– He likes soccer and thinks he’s good at it. (“Pops in Seoul”)
– His favorite soccer team is Paris Saint-Germain FC.
– He can speak a little bit of Japanese.
– He has acrophobia (fear of heights).
– He chose the rat as his representative animal.
– He is a fan of Red Velvet.
– He and CRAVITY‘s Seongmin went to the same elementary school, middle school and high school, but they didn’t know each other.
– His role models are EXO, Taemin and Crush.
– His favorite anime is Bungo Stray Dogs (Vlog).
– He can play piano, violin, and guitar.
– He went viral with his cover of the trend “Ruby-chan ! Hai ! Nani ga suki ?” which then became another viral trend.
– He is a former Joy Dance Academy student.
– He is a former Jellyfish trainee.
– Junseong joined Produce X 101 (ranked #46).
– He acted in the cinematic short film DOOR (2020) produced by Maroo Ent.
– He debuted on September 23th, 2020.
– Junseong debuted as a solo artist under the name Jun S with “Melty Love” on June 9, 2025.
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Note 2: His MBTI used to be ISFP, but it changed to ESTJ-T when he retook the test (Instagram 9/14/22).
Profile made by Louu
Related: Ghost9 Profile
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