1. Round and Around
Composed by. Yejune Synn, deeno,
Lyrics by. Yejune Synn, deeno, HERO
arranged by. Yejune Synn
2. Love Shhh! (러브 쉿!) <타이틀>
Composed by. The proof, Moa "Cazzi Opeia" Carlebecker, Albrin Nordqvist, Maria Marcus
Lyrics by. danke, 조윤경
arranged by. The proof
3. Rolla Skates
Composed by. Johan Gustafsson, Oneye, Laurell Barker, Frazer Mac
Lyrics by. danke, Jisoo Park(153/Joombas)
Arranged by. Johan Gustafsson, Oneye
4. This Time
Composed by. 박우상
Lyrics by. 박우상
Arranged by. 박우상
5. Opening (조유리 작곡참여, 단독작사)
Composed by. 조유리, strawberrybananaclub
Lyrics by. 조유리
Arranged by. strawberrybananaclub