J.bin Digital Single "Rain Drop" 차가운 비, 어지러운 빛, 한숨에서 비롯된 입김. 이들이 한데 엉긴 어느 날의 밤거리 -Credit- <Rain Drop> Lyrics by J.bin Composed by J.bin, Guard Arranged by Guard Guitar by hanji (한지) Mixed by ruby hyung Mastered by ruby hyung Artwork by Hyebom. Executive Producer : J.bin