'시간여행' 널 보낼 준비도 하나도 못했어 I wish i had a time-machine [Credits] Executive Producer / Blackhouse Lyrics / 유현 Composer / 김진영, 유현 Arranged / 김진영, 이지훈 Elec Guitar / 윤다훈 Recording / Blackhouse Studio Digital Editing / 윤다훈 @ Blackhouse Mixed & Mastering / 양정남 Album Cover Design / KUSH