스터디그룹 OST Part.4 by 에디, n.SSign [single, ost] (2025) by 에디 (보컬), n.SSign (보컬), 이한준 (보컬), ROBIN (보컬) on maniadb.com

Producer : ㈜제이비퍼시픽 정회철 JB PACIFIC LTD. JEONG HOECHUL
작사 : 조호진 (J.Jin), 임소영 (Lim Soyoung), 임채민 (Lim Chaemin), 최재규 (Choi Jaegyu)
작곡 : 조호진 (J.Jin), 임소영 (Lim Soyoung), 임채민 (Lim Chaemin), 최재규 (Choi Jaegyu)
편곡 : 조호진 (J.Jin), 임소영 (Lim Soyoung), 임채민 (Lim Chaemin), 최재규 (Choi Jaegyu)
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Executive Producer ㈜912엔터테인먼트 이기영 , 912ENTERTAINMENT LTD. YI KIYOUNG
Producer ㈜제이비퍼시픽 정회철 JB PACIFIC LTD. JEONG HOECHUL
Music-Producer 황찬희(Hwang Chanhee)
Lyrics by 조호진 (J.Jin), 임소영 (Lim Soyoung), 임채민 (Lim Chaemin), 최재규 (Choi Jaegyu)
Composed by 조호진 (J.Jin), 임소영 (Lim Soyoung), 임채민 (Lim Chaemin), 최재규 (Choi Jaegyu)
정수현 (Jeong Suhyeon)
Arranged by 조호진 (J.Jin), 임소영 (Lim Soyoung), 임채민 (Lim Chaemin), 최재규 (Choi Jaegyu)
All programming 조호진 (J.Jin)
Chorus Performed by 최재규 (Choi Jaegyu), 한준 (Hanjun), 에디 (Eddie), 로빈 (Robin)
Recording Engineer 이신철 (LEE SHINCHUL) @UT Recording Studio
Mixing Engineer 고승욱 (KO SEUNGWOOK) @BONO RECORD
Mastering Engineer 권남우 (KWON NAMWOO) @821 Sound Mastering
M/V edited by Warnermusic Korea.
Marketing by (주)제이비퍼시픽
Digital Album design by 조민경(CHO MINKYOUNG)
Manufacturing master 정회철(JEONG HOECHUL)