| Aaron Simon Gross | |
| Aaron Sledge | Metal |
| Aaron Smith | Hip-Hop |
| Aaron Sprinkle | Rock |
| Aaron Tinjum and the Tangents | Other |
| Aaron Tippin | Country |
| Aaron Trooper | Other |
| Aaron Watson | Country |
| Aaron West and the Roaring Twenties | Indie |
| Aaron Wright | Electronic |
| Aaron Yan | Pop |
| Aarsh Benipal | Other |
| Aarti Kunj Bihari Ki | Other |
| Aarzemnieki | Rock |
| Aasim | Hip-Hop |
| Aastha Gill | Other |
| Aatif Aslam | Rock |
| AAVV | Other |
| A.B. | Hip-Hop |
| Abacabb | Metal |
| Abaddon Incarnate | Metal |
| Abakan | |
| Abandon | Rock |
| ABandonAir | Other |
| Abandon All Ships | Electronic |
| Abandoned Mall Arcade | Other |
| Abandoned Pools | Rock |
| A*Base | Pop |
| ABAY | Rock |
| ABBA | Pop |
| Abbath | Metal |
| Abbe May | Rock |
| Abbey Lincoln | Jazz |
| abbie mckerrell | |
| Abbott and Costello | |
| Abbott Hayes | Rock |
| Abby 6 | |
| Abby Anderson | Country |
| Abby Dobson | Folk |
| Abby Normal | Rock |