장덕철 - 다행이야 [digital single] (2021) by 장덕철 (보컬) on maniadb.com

Performed by Dub Spencer & Marcia Griffiths 1기
- 임철 : 보컬
- 덕인 : 보컬
- 장중혁 : 보컬

Producer : 장덕철
작사 : 덕인
작곡 : 덕인, 로지케이
편곡 : 로지케이
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Executive Producer 배성우 @ DOUBLE V ENT
Producer 장덕철
Project Supervisor 최용선
Chief director of production dep. 서유진
Artist Management 오성현
Administration 이소라

Lyrics by 덕인
Composed 덕인, 로지케이
Arranged by 로지케이

Piano by O.yeon
Guitar by 이승엽
Bass by 김상욱
Drum by 한성환
String by 로지케이
String arranged by 로지케이

Recorded by 장우영, 권유진 @ doobdoob Studio
Mixed by 조준성 @ WSOUND (Assistant engineer 최자연)
Mastered by 권남우 @ 821 Sound Mastering

Photography 최보윤 @ bbowoo (Assistant 최홍주)
Artwork 박주승
Print & Manufacture WhyN

Music Video
Director 이동희
Assistant Director 박수철
Subdirector 조원석, 윤서준
Hair & Make up hm__moon

Stylist 민현지 이사, 김선영 실장, 김세림 팀장 (Assistant 김지수, 이정영) by needmade
Hair 정준원장, 류주디자이너 (Assistant 이은혜)
Make-up 김수민원장 (Assistant 권세희)