- 1 Artie Shaw & His Orchestra
- 2 American Football
- 3 Adam
- 4 Alder
- 5 Apo
- 6 Aquatica
- 7 All Night
- 8 Asking Alexandria
- 9 attack attack!
- 10 American Authors
- 11 Afterlife
- 12 Alphabeat
- 13 Aphrodite's Child
- 14 AUN
- 15 Apollo 440
- 16 Aranda
- 17 All Time Low
- 18 Asphyxiophilia
- 19 Arizona
- 20 Alborada
- 21 Ataraxia
- 22 Alash Ensemble
- 23 ARTBAT
- 24 Anaquim
- 25 Audiotricz
- 26 August Burns Red
- 27 A*Teens
- 28 Altan
- 29 As I Lay Dying
- 30 Amadeus Quartet