Composed by 원효연 Lyrics by 원효연 Arranged by 원효연 Vocal by 원신호, 윤세라 Grand Piano by 원효연 Drums by 구건일 Bass by 이한범 Acoustic Guitar by 윤형진 Electric Guitar by 한규민, 윤형진 MIDI Programming by 원효연, 김원일 Orchestrated by 김원일, 원효연 Violins by 임서연, 김연송, Bengisu Gokce, Tania Mesa, Pei-hua Cynthia Lin Violas by 나영주, Wanching Chou Cellos by 장화경, 조은혜 Recording Engineer 조현주 Assistant Engineer 성재훈, Kuan Ting Liu, Alexander Kevin Gutlay, Fangzhou Chen Mixed by 조현주 Mastered by Jun Yang Ng Artwork by 희원