According to her agency and related sources on January 28, Mo Su-jin passed away on January 25. Her funeral service was held privately, and the burial took place at Eden Memorial Park in Namyangju at 10:30 a.m. on January 28.

Born in 1999, Mo Su-jin was a former idol trainee before joining Acoustic Collabo in 2020 as the group’s third-generation vocalist. Following her addition to the band, Acoustic Collabo released their third full-length album, “Good to be with You.” Acoustic Collabo originally began as a one-man project led by Kim Seung-jae and later expanded through successive vocalists, including Anda-eun and Kim Gyu-nyeon, before Mo Su-jin officially joined the lineup.

Mo Su-jin death

In 2022, the group entered a prolonged legal dispute with their former agency. After an extended court battle, the Seoul Central District Court’s 24th Civil Division ruled in favor of Acoustic Collabo in 2024. Following the legal victory, Acoustic Collabo signed an exclusive contract with new agency Panic Button in 2025 and resumed activities. In June 2025, Mo Su-jin released the single “Your Universe” under her real name, marking an effort to restart her career.

On January 27, Panic Button released an official statement expressing condolences. “We offer our deepest condolences to the deceased,” the agency stated, adding that all funeral procedures were conducted privately in accordance with the wishes of the bereaved family, with only family members, relatives, and close acquaintances in attendance.

The agency further emphasized, “We sincerely apologize for delivering such heartbreaking news. The family is currently in deep mourning following the sudden loss. In accordance with the family’s wishes, details including the cause of death will not be disclosed. We respectfully ask the public to refrain from unfounded speculation or the spread of rumors.”

The sudden passing of Mo Su-jin has left fans and colleagues mourning the loss of a young artist who had recently resumed her musical journey following years of hardship. As tributes continue, many remember her for her voice, resilience, and contributions to Acoustic Collabo during a pivotal chapter in the band’s history.

Sources: 네이트 뉴스