เพลงในอัลบั้ม lost (Original Television Soundtrack, Pt. 3)1붉은 꽃그늘 아래서Kim Yuna04:522붉은 꽃그늘 아래서 (Inst.)Kim Yuna04:52อัลบั้มอื่นของ Kim Yuna관능소설매화 (웹툰 '화산귀환' Ost Part.3) (Plum Blossom (Webtoon 'Return of The Blossoming Blade', Pt. 3))행복한 사랑은 없네Mine, Pt. 5 (Original Television Soundtrack)The World of the Married, Pt. 1 (Original Television Soundtrack)The Cursed, Pt. 1 (Original Television Soundtrack)