끝이 보이지 않는 깜깜하고 긴 밤을 헤맨 적이 있다면.. [CREDITS] Executive Producer hiir Composed by hiir Lyrics by hiir Arranged by hiir Vocal 전우뇌 Guitar 전준희 Recorded by 진유석 Mixed by hiir Mastered by Idania Valencia @sterlingsound Artwork by hiir M/V by Miyoung BAEK