| Artist name | Roles | Recordings |
|---|---|---|
| Christina Aguilera | ||
| Kanye West | ||
| Kemet | ||
| Tormentor (german thrash metal band) |
| Artist name | Roles | Recordings |
|---|---|---|
| Christina Aguilera | ||
| Kanye West | ||
| Kemet | ||
| Tormentor (german thrash metal band) |
| Artist name | Roles | Recordings |
|---|---|---|
| Christina Aguilera | viola | Hurt |
| Kanye West | viola | Celebration |
| Kemet | viola | Gone |
| Tormentor | viola | Bring Me Down |