환희

- Suddenly
- TOP VOICE - Single · 2021
- O-E-A-E-O (Lee Hwan Hee Version)
- Musical 'Volume up' (Original Musical Soundtrack) · 2023
- Volume up (Rock Version)
- Musical 'Volume up' (Original Musical Soundtrack) · 2023
- OH! Ready! (Instrumental)
- Monchouchou Global House (Original Soundtrack) Pt.1 - Single · 2019
- OH! Ready!
- Monchouchou Global House (Original Soundtrack) Pt.1 - Single · 2019
- 바람이 전하는 말 (feat. 환희)
- 바람이 전하는 말 - Single · 2019
- Flower
- Mis ma, the goddess of revenge (Original Soundtrack) · 2018
- Flower (Instrumental)
- Mis ma, the goddess of revenge (Original Soundtrack) Pt.3 - Single · 2018
- 사랑꽃 (Instrumental)
- 사랑꽃/어서와요 내 사랑 - EP · 2018
- 어서와요 내 사랑
- 사랑꽃/어서와요 내 사랑 - EP · 2018
- 사랑꽃
- 사랑꽃/어서와요 내 사랑 - EP · 2018
- Photo
- Mask Singer 121th - Single · 2017
- 어서와요 내 사랑 (Instrumental)
- 사랑꽃/어서와요 내 사랑 - EP · 2015

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