Korean Drama Blue Birthday OST Original Soundtrack CD Korean Official Edition, Brand New Unopened Although brand new and unopened, this is an overseas product and has been stored at home by an amateur. As it is unopened, the condition inside is unknown, and there may be pre-existing damage. Please refrain from purchasing if you are concerned about minor details or are sensitive. I believe this is a valuable item limited to MAKESTAR. This is the last unopened item in stock. For those looking for an unopened item. #Yeri (Red Velvet) #Hongseok (PENTAGON)