우연일까? OST Part.1 by SECRET NUMBER [single, ost] (2024) by SECRET NUMBER (보컬) on maniadb.com

Performed by SECRET NUMBER 1기 (2020)
- 진희 (JINNY) : 보컬
- 레아 (LÉA) : 보컬
- 수담 (SOODAM) : 보컬
- 디타 (DITA) : 보컬
- 데니스 (DENISE) : 보컬
Lyrics by 다비
Composed by 주민
Arranged by 지민(JAK)

Guitar by 정재필
Bass by 지민(JAK)
Drum by 지민(JAK)
Piano by 함하빈
Synth by 지민(JAK), 함하빈
String by 함하빈
Chorus by 더 데이지(The daisy)

Vocal Directed by 지민(JAK)
Digital Editing by 지민(JAK)
Recorded by 최자연 @ W sound.
Mixed by 조준성 @ W sound.
Mastered by 권남우 @ 821 Sound Mastering
ARTWORK 라킷테킷

Excutive Producer IOK COMPANY
OST Producer 권용호 최희찬 @IOK COMPANY
OST A&R 이성규 @IOK COMPANY