I am NOT Kidding

I have never listened to any of these bands and yet, they are the 15 bands playing at the Dome in Tufnell Park, London on November 19

1. Onslaught
2. Hell
3. Warrior Soul
4. Bull-Riff Stampede
5. Mechanical God Creation
6. Oliver/Dawson Saxon
7. Anihilated
8. Skyclad
9. Beholder
10. Nightlord
11. Hysterica
12. Huron
13. Weapon UK
14. Furnaze
15. Dethonator

For a band-by-band description, read this article.