| Artist name | Roles | Recordings |
|---|---|---|
| Altered State (Canadian punk rock band) | ||
| Julia Sierra |
| Artist name | Roles | Recordings |
|---|---|---|
| Altered State (Canadian punk rock band) | ||
| Julia Sierra |
| Artist name | Roles | Recordings |
|---|---|---|
| Altered State | vocal | Rulando las calles |
| Julia Sierra | vocal | Donde tengo que estar |