Do the members of Vader have last names?

[abrasiverock]

I can't seem to find a last name for Peter the vocalist. I'm getting ready to post an interview with them and I can't find a last name fo the guy. Do any of you know if they have ever posted their last names?

 

[Stoner Sioux]

Its Peter Wiwczarek

 

[abrasiverock]

Thanks man. Where the hell did you find that? I looked everywhere.