Song Yu Vin (송유빈) of Myteen (마이틴) - Words Being Said For The First Time (처음 하는 말) (Inst.) (What's Wrong with Secretary Kim? OST Part 8 / 김비서가 왜 그럴까 OST Part 8)
Song Yu Vin (송유빈) of Myteen (마이틴) - Words Being Said For The First Time (처음 하는 말) (Inst.) (What's Wrong with Secretary Kim? OST Part 8 / 김비서가 왜 그럴까 OST Part 8)
