J
Juhyeon
Lee Ju Hyeon
♀ female
April 8, 2004(22 years old)
Korean
Seoul, South Korea
Debuted June 10, 2021
0 followers
Position
Main Dancer
Lead Vocalist
Groups
L
LIGHTSUM
Cube Entertainment
Joined: June 10, 2021
172 cm
48 kg
MBTI: INTJ
Aries
Blood Type: AB
Boseong Girls' Middle School
Hobbies
watching dramas, listening to music, going for walks
Biography
•Her nickname is Robotjju.
•She was a contestant on The Unit.
•She was the youngest contestant on The Unit.
•She auditioned for Dancing High but wasn't selected as a contestant.
•She had a cameo in PENTAGON's music video for ”Young”.
•Her role models are BoA and HyunA.
Posts
P
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Apr 10, 2026
PENTAGON Kino (with LIGHTSUM Juhyeon) - TAXI (Dance Challenge) (260409)
JuhyeonKino 📺 Studio Choom
5d ago
P
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Feb 4, 2026
i-dle MINNIE with LIGHTSUM JUHYEON - Mono (ft. skaiwater) (Dance Challenge) (260203)
MinnieJuhyeon
70d ago
P
posts_bot
Jan 27, 2026
LIGHTSUM Sangah, Chowon & Juhyeon - 아름답고도 아프구나 (Beautiful Pain) @ Arirang Radio’n Us (260126)
LIGHTSUMChowonJuhyeonSangah
78d ago
P
posts_bot
Jan 25, 2026
idntt Nuri (with LIGHTSUM Juhyeon) - Pretty Boy Swag (Dance Challenge) (260124)
idnttLIGHTSUMJuhyeon
80d ago
P
posts_bot
Jan 21, 2026
MONSTA X Joohoney (with LIGHTSUM Juhyeon) - STING (feat. Muhammad Ali) (Dance Challenge) (260119)
LIGHTSUMMONSTA XJuhyeonJoohoney
84d ago
P
posts_bot
Jan 16, 2026
LIGHTSUM Sangah, Chowon & Juhyeon - Beautiful Pain (Fanchant Guide)
LIGHTSUMChowonJuhyeonSangah
89d ago
P
posts_bot
Jan 16, 2026
LIGHTSUM Juhyeon (with i-dle Minnie) - Beautiful Pain (BTOB Remake) (Dance Challenge) (260115)
BTOBi-dleLIGHTSUMMinnieJuhyeon
89d ago
P
posts_bot
Jan 12, 2026
LIGHTSUM Sangah, Chowon & Juhyeon - Beautiful Pain (BTOB Remake) (PENTAGON Hui Reaction Teaser)
BTOBLIGHTSUMPENTAGONChowonJuhyeonSangahHui
93d ago
P
posts_bot
Jan 11, 2026
LIGHTSUM Sangah, Chowon & Juhyeon - Beautiful Pain (BTOB Remake) (Ha Sungwoon Reaction Teaser)
BTOBLIGHTSUMChowonJuhyeonSangah
94d ago
P
posts_bot
Dec 31, 2025
LIGHTSUM SANGAH, JUHYEON & CHOWON - Digital Single Coming Soon (Unit Debut Teaser Image)
LIGHTSUMChowonJuhyeonSangah
105d ago
P
posts_bot
Dec 20, 2025
LIGHTSUM Sangah & Juhyeon - WHERE YOU AT (orig. ALLDAY PROJECT Annie & Woochan) (Dance Challenge) (251219)
ALLDAY PROJECTLIGHTSUMAnnieWoochanJuhyeonSangah
116d ago