| 544. Buz | Drums, Vocals | 1 |
| 544. Buzzy Lee | Featured Artist | 1 |
| 544. Byeongkoo Yu | Bass, Chorus | 1 |
| 544. Byron Isaacs | Bass, Vocals | 1 |
| 544. Béla Fleck | Banjo | 1 |
| 544. C. Bechstein Pianoforte Germany | Piano | 1 |
| 544. C. Tangana | Vocals | 1 |
| 544. C.J. Camerieri | French Horn, Trumpet | 1 |
| 544. CALLmeKAT | Featured Artist | 1 |
| 544. CARM | Featured Artist | 1 |
| 544. CHAI | Featured Artist | 1 |
| 544. CJ Mercer | Bass | 1 |
| 544. CJ Thompson | Drums | 1 |
| 544. CJ Trusclair | Drums | 1 |
| 544. Ca7riel | Guitar, Lead Vocals, Vocal Arrangements | 1 |
| 544. Ca7riel & Paco Amoroso | Featured Artist | 1 |
| 544. Caeleigh Featherstone | Keys, Vocals | 1 |
| 544. Café Tacvba | Featured Artist | 1 |
| 544. Caitlin Adamson (Viola) | Musician | 1 |
| 544. Caitlin Warbelow | Fiddle, Fiddle In Gb | 1 |
| 544. Caleb Buchanan | Bass, Guitar | 1 |
| 544. Caleb Nelson | Guitar | 1 |
| 544. Caleb Teicher | Dancer | 1 |
| 544. Caleb Vaughn-Jones | Cello | 1 |
| 544. Calexico And Iron & Wine | Featured Artist | 1 |