Bloodstock Open Air is an annual British Metal festival. its 15000 attendees can enjoy their favorite bands in five stages. It's first edition held in 2001 as Bloodstock UK Metalfest in Derby Assembly Rooms but by 2006 moved in Catton Hall in Derbyshire. some of the names that passed from it's festival ground are Children of Bodom, My Dying Bride, Within Temptation, Nightwish, Blind Guardian and many more
Festileaks.com
Hellripper 
Opeth 
Hatebreed 
Clutch 
Rotting Christ 
Igorrr 
Green Lung 
The Night Flight Orchestra 
Nervosa 
Architects 
Korpiklaani 
Malevolence 
Unleash The Archers 
Crypta 
Forbidden 
Beast in Black 
Amon Amarth 
Flogging Molly 
Septicflesh 
Enslaved 
Infected Rain 
