《JOAh》这首歌是一首包含了EDM欢快节奏的电子音乐类型，歌曲里描述了一直在等待对方正式告白的内心。 《JOAh》里包含的可爱语感，特别是高潮“好”这一让人上瘾的歌词成为亮点，男女老少都能轻易跟着唱的简单旋律让人印象深刻。在传统的狐步舞曲里还添加了EDM节奏和DJ舞蹈时间，是一首不分年龄层都能享受的歌曲。特别的是，不仅是歌手，连作曲家也是由活跃在舞台的组合GavyNJ出身的歌手misti来担任且负责制作，力挺歌手YU HA EUN。 Credits Chief Executive 이영훈
Produced by 미스티

Lyrics by 미스티
Composed by 미스티
Arranged by 미스티, 김균
Sound Designed by 김균 
Vocal 유하은
Chorus 김현아, 미스티 Keyboard 미스티, 김균
Guitar 정재필

Recorded by 이찬미 @Seoul Studio
Mixed by 최재영 @Velvet Sound
Mastered by 권남우 @821sound

Executive Produced by HUNUS Entertainment