Isaac Hong

- Fallin'
- Queen of Tears (Original Television Soundtrack), Pt. 5 - Single · 2024
- Pain
- Happiness, Pt. 2 (Original Television Soundtrack) - Single · 2021
- I Think I Know
- My Liberation Notes, Pt. 10 (Original Television Soundtrack) - Single · 2022
- Can't Run Away
- Through The Darkness, Pt.2 (Original Television Soundtrack) - Single · 2022
- Close Your Eyes
- The Uncanny Counter, Pt. 1 (Original Television Soundtrack) - Single · 2020
- Savior (Hong Isaac Version)
- The Trunk (Soundtrack from the Netflix Series) · 2024
- GRADATION IN LIGHT
- Gyeongseong Creature S2 (Original Soundtrack) - EP · 2024
- Already One Year
- Famous Singers And Street Judges EP.10 · 2024
- My Love Beside Me (feat. ISAAC HONG)
- Famous Singers And Street Judges EP.10 · 2024
- I'm Happy
- Famous Singers And Street Judges EP.9 · 2024