| The Brady Bunch |
| The Braids |
| The Brain Cloud |
| The Brains |
| The Brambles |
| The Brand New Heavies |
| The Branford Marsalis Quartet |
| The Brantley Gilbert Band |
| The Brasil Singers |
| The Brass Connection |
| The Brass Notes |
| The Brass Pennies |
| The Brass Ring |
| The Brat |
| The Bratislava Symphony Orchestra |
| The Bravery |
| The Brawner Brothers |
| The Braxton Brothers |
| The Braxtons |
| The Break and Repair Method |
| The Breakaways |
| The Breakers |
| The Breaks |
| The Brecon Brothers |
| The Breeders |
| The Brendon Consort |
| The Brent Fischer Orchestra |
| The Brentwood Baptist Church Choir |
| The Brett Rosenberg Problem |
| The Brew |
| The Brewin' |
| The Brian Derek Trio |
| The Brian Jonestown Massacre |
| The Brian Lemon Trio |
| The Brian Setzer Orchestra |
| The Bride Wore Black |
| The Bridge |
| The Bridges |
| The Briefs |
| The Briggs |
| The Brighouse & Rastrick Band |
| The Briks |
| The Brilliant Green |
| The Bristol Ensemble |
| The Bristols |
| The British Pop Band |
| The Broadway Kids |
| The Broadway Performers |
| The Broadway Singers |
| The Broadway Theatre Players |
| The Broadways |
| The Brobdingnagian Bards |
| The Brodsky Quartet |
| The Broken Family Band |
| The Broken Remotes |
| The Brokenmusicbox |
| The Brokeoffs |
| The Brokerage Firm |
| The Bronx |
| The Bronx Casket Co. |
| The Brook Brothers |
| The Brooklyn Sax Quartet |
| The Brooklyn Tabernacle Choir |
| The Brother Jack McDuff Quartet |
| The Brothers |
| The Brothers Cazimero |
| The Brothers Four |
| The Brothers Good and an Angel |
| The Brothers Johnson |
| The Browne Sisters & George Cavanaugh |
| The Browning |
| The Browns |
| The Browns |
| The Bruce Smith Quintet |
| The Bruises |
| The Bruthers |
| The Bryan Ferry Orchestra |
| The Bu Harmonics |
| The Bubble Guppies |
| The Buck Pets |
