For the full gallery click on the photo

In alphabetical order 

Alestorm
Amaranthe
Amorphis
Arch Enemy
Children of Bodom
dArtagnan
Dimmu Borgir
Epica
Exit Eden
Fish
Fozzy
Ghost
Helloween
Ignis Fatuu
In Extremo
Judas Priest
Korpiklaani
Lovebites
Nazareth
Nightwish
Oomph!
Shiran
Steel Panther
Stiff Little Fingers
Tremonti
Visions of Atlantis
Wintersun