| Artist name | Roles | Recordings |
|---|---|---|
| Charles Park | ||
| The Weeknd (Canadian R&B singer) | ||
| Riols | ||
| carina (Japanese? vocalist on "Vampire Killer") | ||
| 승아 (Sunny Hill member) |
| Artist name | Roles | Recordings |
|---|---|---|
| Charles Park | ||
| The Weeknd (Canadian R&B singer) | ||
| Riols | ||
| carina (Japanese? vocalist on "Vampire Killer") | ||
| 승아 (Sunny Hill member) |