| Band | Genre |
|---|---|
| A Perfect Circle | Alternative Rock |
| AC/DC | Hard Rock |
| Accept | Heavy metal |
| Ace Frehley | Hard Rock |
| Act Of Defiance | Thrash Metal |
| Adrenaline Mob | Heavy metal |
| Aerosmith | Hard Rock |
| Airbag | Rock |
| Airbourne | Hard Rock |
| Akira Takasaki | Instrumental Rock |
| Alannah Myles | Pop Rock |
| Alcatrazz | Hard Rock |
| Alex Masi | Heavy metal |
| Alice Cooper | Hard Rock |
| Alice in Chains | Grunge Rock |
| All Pigs Must Die | Black/Death Metal/Hardcore |
| Allegaeon | Black/Death Metal/Hardcore |
| Alter Bridge | Heavy metal |
| Alvin Lee | Rock |
