executive Producer 르프렌치코드(Le french code) producer 시나(Sina) composed by 시나(Sina) written by 삐에르 파(Pierre Faa) arranged by 시나(Sina) recording, mixing, mastering 최정선(Jeongseon Choi) New Bay Studio vocal 시나(Sina) piano 신세빈(Sebin Shin) drums 곽지웅(Jiwoong Gwak) guitar 준 스미스(Joon Smith) contrabass 최성환(Sunghwan Choi) design 원유진(Eugine Won) A & R 디올 사(Dior Sa)
