IDOL I Pt. 1 (Original Soundtrack) Single • 2025 With me (Electrifying Confession X LUCY) Single • 2025 I'll Dive Into You (Villain with a Crush X LUCY) (Original Webtoon Soundtrack) Single • 2025 Parole Examiner Lee, Pt. 1 (Original Soundtrack) Single • 2024 So Nice (GMF Theme Song) Single • 2024 The knight who can't die and the silk cradle Single • 2024 Expression of Love (Our Secret Diary X LUCY) Single • 2023 
