정슬기 & 김수연
Kim Soo Yun (김수연), Jung Seul Gi (정슬기) — Two Faces 03:31
Come Back Mister OST / 정슬기,김수연 — Two Faces 03:31
정슬기,김수연 — Two Faces 03:31
김수연 — Two faces (with 정슬기) 03:32
정슬기,김수연 — Two Faces (Come Back, Mister OST) 03:31
정슬기,김수연 — Two Faces (Inst.) (Come Back, Mister OST) 03:31