COMMA Members Profile and Facts
COMMA (콤마/ コンマ), also stylized as comma, is a 4-member South Korean pre-debut boy group under 4824 Company. The group consists of Jusung, JJ, Minho, and Len. The group was first revealed on September 17, 2025, and has since released a series of performance cover videos as part of their pre-debut promotional activities. They are set to make their official debut in January 2026.
Group Name Meaning: N/A
Official Greeting: N/A
COMMA Official Fandom Name: N/A
Fandom Name Meaning: N/A
COMMA Official Color: N/A
COMMA Official Logo:
Official SNS:
Instagram: @comma.universe
TikTok: @comma.universe
YouTube: @comma-universe
Pocketdols: COMMA
COMMA Member Profiles:
Jusung
Stage Name: Jusung (주성)
Birth Name: N/A
Position(s): Leader, Director
Birthday: N/A
Zodiac Sign: N/A
Chinese Zodiac Sign: N/A
Height: N/A
Weight: N/A
Blood Type: N/A
MBTI Type: N/A
Nationality: Korean
Jusung Facts:
– He was the second member to be revealed.
JJ
Stage Name: JJ (제제)
Birth Name: Jun Jin Hyeok (전진혁)
Position(s): Main Vocalist
Birthday: December 11, 1993
Zodiac Sign: Sagittarius
Chinese Zodiac Sign: Rooster
Height: 168 cm (5’6″)
Weight: 53 kg (116 lbs)
Blood Type: B
MBTI Type: N/A
Nationality: Korean
Instagram: @jun_jin_hyeok (Deactivated)
TikTok: @i_m_jj_ (Deactivated)
YouTube: @Im_JJ_youtube
JJ Facts:
– He was the first member to be revealed.
– He is a former member of DUSTIN and its sub-unit DUSTIN-ON.
– JJ made his solo debut on September 7, 2025 with the single “광기 Madness”.
– He used to under under LPA Entertainment (now known as Na Entertainment).
– He is friends with soloist YANGJEONGMAN, who was featured on JJ‘s debut song.
– He can play both the electric and acoustic guitar.
– He also works as a producer, having contributed to the writing and composing of “Burn” by DUSTIN, and to the writing, composing, and arranging of “O (Young)” and “You” by DUSTIN-ON.
– Some of his favorite anime include Digimon Adventure and Haikyuu!.
– He was a member of a dance crew named DK crew (2018).
– JJ was a backup dancer for BTS.
– He is a big fan of Dreamcatcher and BTS.
– He competed on the survival program ‘Show King Night‘ representing the ZeroNine team
– He is the smallest member.
– He was introduced as an artist under 4824 Company on March 27, 2024.
– One of his hobbies is gaming.
See more facts about JJ…
Minho
Stage Name: Minho (민호)
Birth Name: N/A
Position(s): Lead Vocalist
Birthday: N/A
Zodiac Sign: N/A
Chinese Zodiac Sign: N/A
Height: N/A
Weight: N/A
Blood Type: N/A
MBTI Type: N/A
Nationality: Korean
Minho Facts:
– He was the fourth member to be revealed.
– He has several tattoos on his right forearm.
Len
Stage Name: Len (렌)
Birth Name: N/A
Position(s): Main Dancer, Maknae
Birthday: N/A
Zodiac Sign: N/A
Chinese Zodiac Sign: N/A
Height: N/A
Weight: N/A
Blood Type: N/A
MBTI Type: N/A
Nationality: Korean
Len Facts:
– He was the third member to be revealed.
Note 1: Please don’t copy-paste the content of this page to other sites/places on the web. Please do respect the time and effort the author put in compiling this profile. If you need/want to use info from our profile, please kindly put a link to this post. Thanks a lot! 
– Kprofiles.com
Note 2: The members’ positions were revealed through the group’s official Instagram account.
Links: Jusung, JJ, Minho, Len.
For reference on MBTI types:
E = Extroverted, I = Introverted
N = Intuitive, S = Observant
T = Thinking, F = Feeling
P = Perceiving, J = Judging
Made by: “felipe grin§”
(Special thanks to: out8luck, noa (forkimbit))
Who is your COMMA bias? Do you know more facts about them? Feel free to comment below. 
