track 1 : 붙잡았어야해
lyrics : obros,kim hwayong,jinjin,rocky
composer : obros,kim hwayong
arranger: obros
track 2 : Cotton Candy
lyrics : igiyongbae,jinjin,rocky
composer : igiyongbae
arranger: igiyongbae
track 3 : You And Me (Thanks AROHA)
lyrics :ASTRO
composer : igiyongbae
arranger: igiyongbae
