ミュージックビデオ
제이유나 (J.UNA) - Butterfly (알고있지만, OST)
クレジット
PERFORMING ARTISTS
J.UNA
Vocals
Kim Yusung
Bass
Kim Seung Hyun
Guitar
COMPOSITION & LYRICS
J.UNA
Arranger
정혁
Arranger
Jung Sol
Arranger
PRODUCTION & ENGINEERING
J.UNA
Producer
정혁
Producer
Jung Sol
Producer
