| Blues Rush |
| Blues Saraceno |
| Blues Shouters |
| Blues Support |
| Blues Tape |
| Blues Traveler |
| Blues Trottoir |
| Blues Union |
| Bluesball |
| Bluesiana Hot Sauce |
| Bluesiana Triangle |
| Bluesman |
| Bluesman Ceddy St. Louis |
| Bluesmill |
| Bluesology |
| Bluestone |
| Bluestory & The New Blue 4 |
| Bluestory & the New Blue Four |
| BluesTrain |
| Bluesuedegroove |
| Bluesummer |
| Bluesville Bombers |
| Bluetip |
| Bluetones |
| Bluey |
| Bluey Robinson |
| Blueyute |
| Bluezette |
| Bluff City Backsliders |
| Bluhauz |
| Bluiett Baritone Saxophone Group |
| Bluiett's Barbeque Band |
| Blumchen |
| Blume |
| Blumentopf |
| Blumfeld |
| Blumio |
| Blumosso |
| Blunt G. |
| Blunted Vato |
| BluntOne |
| Blupaint |
| Blur |
| Blurblur |
| Blurr Thrower |
| Blurry Logic |
| Blush |
| Blushing Satellite |
| Blushpoison |
| Bluszcz |
| Blut aus Nord |
| Blut & Kasse |
| Blut&Kasse |
| BlutEngel |
| Bluu |
| Bluvertigo |
| Blv |
| Blvckxng K!bo |
| Blvd |
| Blvd Hvnny |
| Blvd International |
| Blvk H3ro |
| BLVK IRIS |
| Blvk Jvck |
| Blvkes |
| BLVTH |
| Blxckie |
| Blxst |
| BLYNE |
| Blyss |
| BM Ca$h |
| Bmacthequeen |
| Bmagic Orchestra |
| BMC |
| Bmd |
| BMF Squad |
| BMR4 |
| BMX Bandits |
| BMYE |
| Bn'ers voor bnn |
| Bndfux |
| BNDRA |
| BNegão |
| BNK48 |
| BNKR44 |
| Bnn & Friends |
| BNQT |
| BNT |
| Bny |
| Bo |
| Bo Bice |
| Bo & Bill Winiker Quintet |
| Bo$$bitch Berlin |
| Bo Bo |
| Bo Bruce |
| Bo Burnham |
| Bo Carter |
| Bo Catzman Chor |
| Bo Deal |
| Bo Diddley |
