Collective Arts, Kim Boogyeong [STORY#13] 曾经非常怀念无法回去的岁月， 这首歌曲包含了逐渐熟悉那份心情的我 ， 虽然很难表达出这种复杂的心情，但我希望通过这首歌能够流传下来。 Credits Executive Produced by 홍세존 (By 사운드노바) Produced by 홍세존 Mix & Mastered by 주대건 Vocal Redorded by 이우현 Design by 배하진 A&R Management by 오경은 Compose & Lyric by 김부경 Arranged by 김부경, 주대건 Piano by 김부경, 송미선 Cello by 김한솔