| Ashlee Simpson |
| Ashley |
| Ashley Gearing |
| Ashley Guilbert |
| Ashley Judd |
| Ashoo Punjabi |
| Ashram |
| Ashtiani-Baltzer |
| Ashtrax |
| Asia |
| Asian Dub Foundation |
| Aside |
| Aska |
| Askil Holm |
| Aslan |
| Asleep At The Wheel |
| Asmegin |
| Asmodeus X |
| Ason Loyal |
| ASP |
| Aspects |
| Asphyx |
| Assamalla |
| Assassin |
| Assassin |
| Assemblage 23 |
| Assisting Sorrow |
| Associates |
| Astarte |
| Astor Piazzolla |
| Astrac |
| Astral Doors |
| Astral Navigations |
| Astral Pilot |
| Astral Projection |
| Astrid Monroe |
| Astrid Suryanto |
| Astrix |