해피엔딩은 사소하고 평범하지만 행복한 순간들을 가득 담은 편안한 느낌의 곡이다. [Song Credit] 01. 해피엔딩 Lyrics by 꿀단지 Composed by BenAddict (벤에딕트), 이의건 Arranged by BenAddict (벤에딕트), 이의건 Guitar by 박상욱 Piano by 이의건 Bass by 벤에딕트 Drums by 벤에딕트 Percussion by 이의건 Chorus by 벤에딕트 02. 해피엔딩 (Inst.) Arranged by BenAddict (벤에딕트), 이의건 Guitar by 박상욱 Piano by 이의건 Bass by 벤에딕트 Drums by 벤에딕트 Percussion by 이의건 Chorus by 벤에딕트 [Album Credit] Executive Producer 백창주 Producer 김재덕 Recorded by 안지균 @C-JeS STUDIO Mixed by 임승현 @JD Studio Mastered by 권남우 @821 Sound A&R 김주현, 심원섭, 안지균 Planning & Marketing 이슬, 윤소영, 도아윤, 주아현 Public Relations @C-JeS Entertainment Artist Management 김재현, 강동헌, 김원식, 김다영, 한상철, 장기환, 송희재 Video Product 정호현 Photographer 최혜린 Artwork & Design PurP.PopP Stylist BONASTYLE 김보나(Crew-이주희) Hair 허연지 @lulu Make up 지아 @lulu