Yoojung (onlyoneof) Underground Idol #1 Zip Apr 2026

The single album features two distinct tracks that highlight YooJung’s vocal range and the group's signature sound:

: The project was overseen by Jaden Jung , known for his work with LOONA, which is reflected in the album's art-pop aesthetic. YooJung (OnlyOneOf) UndergrOund IdOl #1 zip

Released on , undergrOund idOl #1 marks the debut of YooJung (OnlyOneOf) as a soloist. It serves as the opening chapter of the "undergrOund idOl" project, a series designed to showcase the individual colors and inner reflections of each OnlyOneOf member. 💿 The Solo Concept The single album features two distinct tracks that

: A reimagining of OnlyOneOf's group track "picassO," tailored to fit the solo project's specific vibe. known for his work with LOONA

: YooJung was chosen as the first member to represent this introspective narrative.