Dave found this on the Polish language version of the site: the full list of songs available each night during Wacken Open Air for heavy metal karaoke.

Gotta say, there’s some gems in there. Dio’s Holy Diver? Slipknot’s Wait and Bleed? Pantera, Nine Inch Nails, Monster Magnet?

There’s also some WTFs. Eye of the Tiger? John Farnham’s Your The Voice - you mean that was even released outside of Australia? Any Poison song - and there’s more than one?

Should be interesting and highly entertaining. I’m not planning to participate myself, by the way. There would need to a be a LOT of alcohol consumption for that to happen.