Originally Posted by slapguitarer
I don't know if this is due to the fact that the Mayhem website is shit, but they haven't mentioned either on the official site or the Facebook that Betraying The Martyrs is part of the festival. I hope I'm wrong, but I think they the replacement band.
they were announced over a week ago
1/24 Amon Amarth
2/1 Dark Tranquility
3/14 Children of Bodom w/ Tyr
4/23 Iced Earth