​Executive produced by 어느새봄 ​ Lyrics by 박재우 Composed by 박재우 Arranged by 박민주 ​ Vocal directed by 윤한솔 ​ Chorus 박민주, 박재우 Guitar 이태욱 Piano 박민주 Programming 박민주 ​ Mixed by 정명훈 @mh_mixworks Mastered by 신재민 @Philos Planet Recorded by 정영원 @Puzzlerecordingstudio ​ Album Calligraphy by 임소정 Album Photograph by romi @romirr.kr ​ Management by 권도영 Distributed by Warner Music Korea