| Band | Genre |
|---|---|
| Poison | Hard Rock |
| Possessed | Black/Death Metal/Hardcore |
| Powerwolf | Power Metal |
| Pretty Maids | Heavy metal |
| Primal Fear | Power Metal |
| Procol Harum | Rock |
| Protector | Black/Death Metal/Hardcore |
| Puscifer | Alternative Rock |
| Queen | Pop Rock |
| Queens of the Stone Age | Rock |
| Queensrÿche | Progressive Metal |
| Quiet Riot | Hard Rock |
| R.E.M. | Alternative Rock |
| Racer X | Heavy metal |
| Rage | Power Metal |
| Rage against the machine | Alternative Rock |
| Railway | Heavy metal |
| Rainbow | Hard Rock |
| Ram Jam | Hard Rock |
| Rammstein | Industrial Rock |
