: YooJung was chosen as the first member to represent this introspective narrative.
: 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
: A reimagining of OnlyOneOf's group track "picassO," tailored to fit the solo project's specific vibe. : YooJung was chosen as the first member
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 known for his work with LOONA
: The title track is a synth-pop song that explores themes of freedom from prejudice and the courage to start anew.