MBC综艺节目《闲着干嘛呢》音乐企划 清仓娱乐公司的代表兼练习生JS野心勃勃企划的女团JuJu Secret的首张出道专辑。 歌曲以城市流行音乐为基础，特别的是这次不是以复古，而是以现代音乐重新诠释的舞曲，还有能够引起共鸣的细腻的歌词描写是这首歌的亮点之一。 Lyrics by 황현 (MonoTree) Composed by 황현, 윤종성, Holy Holy (MonoTree) Arranged by 황현, 윤종성 (MonoTree) Vocal Directed by 황현 Background Vocal by 권애진 Guitar Performed by 이태욱 Keyboard Performed by 황현 Recorded by 황현 @ MonoTree Studio Vocal Edited by 황현 Engineered for Mix by 강선영 Mixed by 구종필 @ Klang Studio Mastered by 권남우 @ 821 Sound Mastering Original Publisher : MonoTree