| The Beautiful Girls |
| The Beautiful Losers |
| The Beautiful Mistake |
| The Beautiful South |
| The Beaver Valley Boys |
| The Bechet Legacy |
| The Bee Eaters |
| The Bee's Knees |
| The Beefeaters |
| The Bees |
| The Beginning of the End |
| The beholder |
| The Bel-Airs |
| The Belafonte Folk Singers |
| The Believers |
| The Bell |
| The Bell Sisters |
| The Bellamy Brothers |
| The Bellas |
| The Belle Brigade |
| The Belleville Outfit |
| The BellRays |
| The Bells |
| The Belmonts |
| The Belonging Co |
| The Beloved |
| The Beloved Invaders |
| The Beltones |
| The Beltway 8 Boyz |
| The Belvederes |
| The Ben Grisafi Big Band |
| The Ben Marcato Trio |
| The Ben Miller Band |
| The Benjamin Gate |
| The Benjamin Wright Orchestra |
| The Benjamins |
| The Bennett Cale Project |
| The Benny Goodman Sextet |
| The Bens |
| The Benz |
| The Benzedrine Monks of Santo Domonica |
| The Bergens |
| The Berlin Orchestra |
| The Berlin Project |
| The Bert van den Brink Trio |
| The Berzerker |
| The Besnard Lakes |
| The Beta Band |
| The Beths |
| The better offs |
| The beu sisters |
| The Beverley Sisters |
| The Beverly Sisters |
| The Bevis Frond |
| The Bey Sisters |
| The Bhundu Boys |
| The Big 3 |
| The Big Apple Chorus |
| The Big Band Convention |
| The Big Bang |
| The Big Bopper |
| The Big Eyes Family Players |
| The Big Galoots |
| The Big Moon |
| The Big Pink |
| The Big Sky Ensemble |
| The Big Swinging Orchestra |
| The Big Three |
| The Big Wu |
| The Bigger Lights |
| The Bigger You Bill the Harder You Ball |
| The Bill Hilly Band |
| The Bill Kalmenson Sextet |
| The Bill Perkins Big Band |
| The Bills |
| The Billy Liebert Band |
| The Billy May String Choir |
| The Billys |
| The Binder Brothers |
| The Bionik Men |
