Photo: King Kong by Starship acting publicity, via allkpop
Profile
EUNSEO is a WJSN vocalist who has also pursued acting under her birth name Son Ju-yeon. Her group work includes the original 2016 debut, later studio recordings and the WJSN THE BLACK unit.
In 2023, her agency introduced updated acting-profile photos as she expanded her television work. The WJSN THE BLACK single and acting roles are not her own solo music album, so the profile does not claim a separate solo recording career.
Eunseo has contributed vocals and performances to WJSN and the THE BLACK unit, while also working in acting. The unit’s music belongs to a collaborative lineup rather than to her individual solo discography.
Career Milestones & Individual Activities
WJSN tenth anniversary
Continued her connection to the WJSN group identity.
New acting profile
King Kong by Starship introduced updated actor publicity portraits.
WJSN THE BLACK
Performed within the group subunit.
WJSN debut
Began as singer and performer.

