Lyrics by bigguyrobin Composed by bigguyrobin Arranged by 최상언, 김홍준
Vocal 정동원 Directed by 김병완, 최석환 Piano by 김믐 Guitar by 최상언 Bass by 박종현 Drum by 최석환 String Arranged & Conducted by 김홍준 Chorus by 이혜민, 김병완
Digital Editing by 허은숙 Recorded by 최자연 @ Wsound Mixed by 조준성 @ Wsound Mastered by 권남우 @ 821SoundMastering --
Excutive Producer ABLE9 Entertainment
Lyrics by bigguyrobin Composed by bigguyrobin Arranged by Sang Eon Choi, Hong Jun Kim
Vocal Jeong Dong Won Directed by Byung Wan Kim, Seok Hwan Choi Piano by KIMmM Guitar by Sang Eon Choi Bass by Jong Hyun Park Drum by Seok Hwan Choi String Arranged & Conducted by Hong Jun Kim Chorus by Hye Min Lee, Byung Wan Kim
Digital Editing by 허은숙 Recorded by 최자연 @ Wsound Mixed by Jun Sung Jo @ Wsound Mastered by Nam Woo Kwon @ 821SoundMastering