Seo J (서제이) - The reason (우리의 이별엔 이유가 있었다) [Music Bank / ]

Seo J (서제이) - The reason (우리의 이별엔 이유가 있었다) [Music Bank / ] ▶Full Episodes Music Bank clips: Music Bank interviews & winning moments: The Return of Superman: Jung Hae In’s Travel Log Dogs are incredible: