사실은(with.세은)(事实上(with.世恩))

행복한소녀(inst.)(幸福的少女)

그대웃어요(with.담희)(你笑了(with.丹熙))

그리움(with.세은)(眷恋(with.世恩))

사실은(inst.)(事实上)

행복한소녀(with.담희)(幸福的少女(with.丹熙))

그리움(inst.)(眷恋)