Park Jumi (박주미)

As a former vocalist in the K-pop group 7PRINCESSES, Park Jumi — who has since legally adopted the name Park Eunsong (박은송) — represents the kind of act whose fuller story has yet to be documented in available sources. Beyond her membership and vocal role within 7PRINCESSES, and the legal name change from her original stage name, the record on her career activity, discography, and subsequent trajectory remains sparse.