| 554. Black Dub | Featured Artist | 1 |
| 554. Black Motion | Featured Artist | 1 |
| 554. Black Prairie | Featured Artist | 1 |
| 554. Black Pumas | Featured Artist | 1 |
| 554. Black Thought | Vocals | 1 |
| 554. Black Thought of The Roots | Featured Artist | 1 |
| 554. Black Uhuru | Featured Artist | 1 |
| 554. Blake Cascoe | Drums, Percussion, Vocals | 1 |
| 554. Blake Cross | Sax | 1 |
| 554. Blakely | Vocals | 1 |
| 554. Blanca Castilo | Musician | 1 |
| 554. Blanche Israel | Cello | 1 |
| 554. Blind Pilot | Featured Artist | 1 |
| 554. Bloc Party | Featured Artist | 1 |
| 554. Blood Orange | Featured Artist | 1 |
| 554. Blue Man Group | Featured Artist | 1 |
| 554. Blue Rondo | Keys, Piano | 1 |
| 554. Bluu Suede | Background Vocals | 1 |
| 554. Bly Wallentine | Bass, Rainstick, Vocals | 1 |
| 554. Blöthar the Berserker | Vocals | 1 |
| 554. Bo Lark | Fiddle, Voice | 1 |
| 554. Bo Lucas | Vocals | 1 |
| 554. Bob Boilen's Favorite | Featured Artist | 1 |
| 554. Bob James | Piano | 1 |
| 554. Bob Kildea | Guitar, Vocals | 1 |