List of bands (5):

Black Stone Cherry
Black Veil Brides
Blackbriar
BlackGold
BlackRain
Blacktop Mojo
Blaze Bayley
Bleed From Within
Bleeding Through
Blind Channel
Blind Guardian
Blood Incantation
Blood Red Throne
Bloodbound
Bloodhunter
Bloodred Hourglass
Blue Medusa
Body Count
Bon Jovi
Born of Osiris