TWISTED SISTER (US) I Wanna Rock!
BLAZE BAYLEY (UK) Ex-Wolfsbane & ex-Iron Maiden vocalist.
KEBNEKAJSE (S) - named after Sweden's highest mountain – 6 albums of folky prog from 1971 to 1978. In 2002 they got back together mostly for fun and now they have a comeback album.
HELSTAR (US) Power metal
PAIN (S) Industrial metal
IMMORTAL (N) Norwegian black metal
and what looks like it could be quite entertaining - HYSTERICA (S) A quintet of young female warriors from Stockholm who will bring some leather, whips and swords. I’ll be at the front with my camera ;)