'여름밤은 뜨거웠던 한낮을 잊게해줘' 사랑했던 시간들이 계절처럼 지나가는 걸 느낄 때 gloomy day. [Credit] Produced by LAYN, ZAN Composed by LAYN, ZAN Lyrics by LAYN, Jackand Arranged by ZAN Guitar ZAN Chorus LAYN Synthesizer ZAN Drum programing by ZAN Mixing Mastering Engineer Radio PumPz Album Jacket by H.ati