APOCALYPTICA - CRAIG REACTS FOR THE FIRST TIME!!! 

I saw them years ago and they are such an amazing group!

Their covers "nothing else matters", "battery" and "unforgiven" are amazing. Greetings from Finland.

try "I'm not Jesus" by them with Cory Taylor from Slipknot on vocals

Yes they are from Finland, where else :D Home of helluva good heavy metal!

These guys have been around for awhile, they do a lot of covers with different singers. Check out the song they do with Jacoby Shadix from Papa Roach, greetings from Australia

Listen to Apocalyptica's covers of Nothing Else Matters, Battery, Ubdorgiven, and Unforgiving II. They are all amazing

They have lot of their own production. One of my favs is House of Chains

Yeah, covers are nice and all that but... check their originals, much better.