Son Ju-yeon (Hangul: 손주연), better known as Eunseo (은서), was born on May 27, 1998 (age 24) in Incheon, South Korea. She is the sub-vocalist and sub-dancer of the South Korean-Chinese girl group WJSN and is a member of its Joy Unit. Eunseo is also part of the most recent sub-unit WJSN THE BLACK.
WJSN The Secret of The Grand Mansion : The Missing Girls
(Eunseo)
WJSN Secret Gathering : The Fake
(Eunseo)
WJSN Comeback Show: Sequence
WJSN Concert 2022 "Wonderland"
(Eunseo)
Parasite Challenge Double-Up WJSN
(Eunseo)
Idiot Girls and School Ghost: School Anniversary
(Eun-byeol)
WJSN Fan-Con "Codename : Ujung"
WJSN: As We Wish
(Herself)
Running Man
Dalgona
(Song Mi Na)
Jinx
(Se-kyung)
Queendom
([Contestant] WJSN)
Would You Like Girls
우소보쇼
UZZU TAPE
식신로드
Weekly Idol
(Herself)
SKY Muscle
(Herself)
RUN.wav
(Herself)
Idol Room
(Herself)
Men on a Mission
(Self)
Real Men 300
(Self)
Baek Jong-won's Food Truck
(Self - Customer (WJSN))