수많은 사람들이 시간에 묶여 삽니다. 과거의 후회. 미래의 불안. 적어도 '어제' 라는 친구에겐 반갑게 인사했으면 합니다. 잘 가. 잘 자. [Credits] Composed by rndy, EL RUNE Arranged by rndy Drum by rndy Piano by rndy Bass by rndy Synthesizer by rndy Vocal by EL RUNE Chorus by EL RUNE Lyrics by EL RUNE Recorded by EL RUNE Mixed by EL RUNE, rndy Masterd by EL RUNE @ RUNE'S TEMPLE Artwork by jiyeon