- Writer
- Kim Jong Wan (김종완) (NELL)
- Lyricist
- Kim Jong Wan (김종완) (NELL)
- Composer
- Kim Jong Wan (김종완) (NELL)
- Bass
- 이정훈 (Lee Jung Hoon) (Maltese Sound)
- Guitar
- Kim Jong Wan (김종완) (NELL), 이재경 (Lee Jae Kyung) (GALLERY)
- Keyboards
- Kim Jong Wan (김종완) (NELL)
- Vocals
- HA SUNG WOON (하성운), HWANG MIN HYUN (황민현), YOON JI SUNG (윤지성)
- Arranger
- NELL (넬) (KOR)
- Assistant Mixing Engineer
- 김준상 (Kim Jun Sang), 전진 (Jun Jin) (Koko Sound Studio), 정기운 (Jeong Gi Woon)
- Chorus Vocals
- HWANG MIN HYUN (황민현), Kim Jong Wan (김종완) (NELL), No Yeongchae (노영채), 김현아 (Kim Hyun Ah)
- Copyright ©
- Stone Music Entertainment (스톤 뮤직 엔터테인먼트), Swing Entertainment
- Credited
- Genie Music (지니뮤직), Genius Romanizations, HA SUNG WOON (하성운), HWANG MIN HYUN (황민현), John Davis (Metropolis Studios), Kim Jong Wan (김종완) (NELL), Koko Sound Studio, Metropolis Studios, Chiswick, LDN, MR. SYNC (KOR), NELL (넬) (KOR), Nile Lee, No Yeongchae (노영채), Satellite Studio, Stone Music Entertainment (스톤 뮤직 엔터테인먼트), Swing Entertainment,
- Distributor
- Genie Music (지니뮤직), Stone Music Entertainment (스톤 뮤직 엔터테인먼트)
- Drum
- 정재원 (Jung Jae Won)
- Label
- Stone Music Entertainment (스톤 뮤직 엔터테인먼트), Swing Entertainment
- Mastered At
- Metropolis Studios, Chiswick, LDN
- Mastering Engineer
- John Davis (Metropolis Studios)
- Mixed At
- Koko Sound Studio, Satellite Studio
- Mixing Engineer
- Kim Jong Wan (김종완) (NELL), 고현정 (Ko Hyun Jeong) (KoKo Sound Studio)
- Phonographic Copyright ℗
- Stone Music Entertainment (스톤 뮤직 엔터테인먼트), Swing Entertainment
- Programmer
- Kim Jong Wan (김종완) (NELL)
- Recording Engineer
- MR. SYNC (KOR), 백경훈 (Baek Kyung Hoon), 오성근 (Oh Seong Geun), 조정현 (Jo Jung Hyun)
- Strings
- 온더스트링 (On The String)
- Strings Arranger
- Nile Lee
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