Category:1980s music groups
- Biohazard (band)
- Biota (band)
- Birdland (band)
- Blab Happy
- Black 'n Blue
- Black (English band)
- Black Obelisk (band)
- Black Randy and the Metrosquad
- Black Sabbath
- Black Slate
- Blake Babies
- Blancmange (band)
- Blanket of Secrecy
- Blaze (Jpop band)
- Blind Allez
- Bloodgood
- Bloodstone (band)
- The Blow Monkeys
- Blue (duo)
- Blue Meanies (band)
- Blue Mercedes
- The Blue Ox Babes
- Blue Peter (band)
- Blue Rodeo
- Blue Rose (band)
- Blue System
- Blue Zoo
- Blue in Heaven
- The Bluebells
- The Blues Band
- The Blues Brothers
- The Boat People (U.S. band)
- Bob's Your Uncle (band)
- Bobbysocks
- The Bodines
- The Bodysnatchers (band)
- Bolero Lava
- The Bolshoi
- Bomb (band)
- Bonepony
- Boney M.
- The Bongos
- Boogie Box High
- The Boogie Kings
- Boohwal
- The Boom (American band)
- The Boomtown Rats
- Bootcamp (band)
- Boøwy
- Born Against
- Botellita de Jeréz
- Boulevard (band)
- Bow Wow Wow
- Box of Frogs
- The Box (band)
- Boys Brigade (band)
- The Boys (band)
- Brain Damage (rock band)
- Brand Nubian
- Brass Construction
- Breakfast Club (band)
- Breakwater (band)
- Breathe (band)
- Breathless (band)
- Bride (band)
- Brighton Rock (band)
- Brilliant (band)