《有利的诈欺》公开由김예지（Yeji Kim）演唱的《빌런（Villain）》，是千玗嬉的主题曲OST！ 《Villain》将无法感同身受的天才诈骗犯李露云(千玗嬉 饰）的角色性格，以强烈而高密度的摇滚音乐表现出来的歌曲。李露云在剧中以致命和多彩魅力牢牢抓住了观众们的心，新的OST预计将进一步提高观众们投入度。 还有，散发着强大能量的阴沉音乐，与김예지（Yeji Kim）具压倒性、独特的演唱力完美融合，完成了向绝对邪恶对抗的魅力反派角色。乐队KARDI的主音，先前在出演《VOICE KOREA》、《SUPER BAND 2》等节目中，实力得到认可的김예지（Yeji Kim）通过《Villain》一曲，展现了她的独特的嗓音和爆发性的唱功。 [Credit] Composed by 박성일, 엉클샘 Lyrics by 이치훈 Vocal by 김예지 Guitar by 엉클샘 Bass by 엉클샘 Drum by 엉클샘 Chorus by 장예지 Vocal Directed by 엉클샘 Recorded by 박무일 (Assist. 오유림) @ Studio Curiosity Mixed by 박무일 @ Studio Curiosity Mastered by 박정언 @ Honey Butter Studio OST Producer 김정하 임가원 김민호