- Brison Bursey Band
- Bristol Mountain Bluegrass
- Britni Hendrickson
- Britt Bros.
- Britt Gully
- Britt Lloyd
- Brittany Allyn
- Brittany Ann Tranbaugh
- Brittany Clarke
- Brittany Ellis
- Brittany Haas
- Brittany Knott
- Brittany Mulgrew
- Brittany Reilly
- Brittany Reilly Band
- Brittany Roe
- Brittany Spriggs
- Brittany Wells
- Brityn Lotz
- Broadway All Stars
- Brock and the Brockettes
- Brock Easterbrook
- Brock Gilbert
- Brock Sisters
- Brock Wade
- Brock Zeman
- BrokeDown Cadillac
- Broken Trail
- Bronk Brothers
- Bronnie Ware
- Brooke Morton
- Brooke Rochelle
- Brooke Taylor
- Brooks & Dunn
- Brooks & Dunn Tribute
- Brooks Garten
- Brooks Taylor
- Brother Ben
- Brother Boys
- Brother Dave Gardner
- Brother Hacker
- Brother James and The Choir
- Brother johnson
- brother oswald
- Brother Phelps
- Brother Short
- Brother Trouble
- Brothers Clark
- Brothers First
- Brownie Ford
- Browns Ferry Four
- Brown's Musical Bronies
- Brown's Musical Brownies
- Bruce Abrams
- Bruce Alan
- Bruce Allen
- Bruce Allen Hutchins
- Bruce Bouton
- Bruce Cazelot
- Bruce Curtis
- Bruce & Dan
- Bruce David
- Bruce Dees
- Bruce Dennis
- Bruce Diehl
- Bruce Entrekin
- Bruce Graybill
- Bruce Greaves
- Bruce Hansen
- Bruce Henderson
- Bruce Isaacson
- Bruce Isaacson
- Bruce Kort
- Bruce Marion
- Bruce Menerov
- Bruce Moisky