'Midnight blue' 4th single [untitled] 우리에게 청춘은 어떻게 스쳐 지나갔는가. [Credit] Produced by Midnight Blue Vocal & Guitar : Kihyun Kim Bass : Jinju Jung Drum : Kwangwook Kim Lyrics by Kihyun Kim Composed by Kihyun Kim, Jinju Jung, Kwangwook Kim Arranged by Kihyun Kim, Jinju Jung, Kwangwook Kim Recorded by Kihyun Kim, Jinju Jung, Kwangwook Kim Audio Edited by Kwangwook Kim Mixed by Kwangwook Kim, Minje Jung @ Subsonic Sound Studio Mastered by Minje Jung @ Subsonic Sound Studio Album Cover Designed by Kwangwook Kim Special Thanks to SJA Hall / Minje Jung