HeeJin

- Algorithm
- <K> - EP · 2023
- Sad Girls Club
- <K> - EP · 2023
- Video Game
- <K> - EP · 2023
- Nokia
- <K> - EP · 2023
- sAvioR
- <sAvioR> - Single · 2025
- Honestly
- Honestly - Single · 2022
- Addiction
- <K> - EP · 2023
- I Had To Erase Every Memory
- Before We Knew, Pt .5 – I Had To Erase Every Memory (Original Soundtrack) - Single · 2026
- love me too (Instrumental)
- KickKickKickKick (Original Television Soundtrack), Pt. 3 - Single · 2025
- love me too
- KickKickKickKick (Original Television Soundtrack), Pt. 3 - Single · 2025

Before We Knew, Pt .5 – I Had To Erase Every Memory (Original Soundtrack) - Single

Before We Knew, Pt .5 – I Had To Erase Every Memory (Original Soundtrack) - Single

2026
<sAvioR> - Single

<sAvioR> - Single

2025
KickKickKickKick (Original Television Soundtrack), Pt. 3 - Single

KickKickKickKick (Original Television Soundtrack), Pt. 3 - Single

2025
Algorithm (English Version) - Single

Algorithm (English Version) - Single

2024
<K> - EP

<K> - EP

2023
Honestly - Single

Honestly - Single

2022
Tracer (Original Television Soundtrack) Pt.4 - Single

Tracer (Original Television Soundtrack) Pt.4 - Single

2022