Not sure if these guys have ever been posted here before.
I actually have their first album (from 1993) on CD. It has one of the coolest CD cases I've ever seen, too. I don't mean the album art, I mean the actual case is cool. On that album is also a thrash metal cover of "Smoke on the Water"
[VIDEO]http://www.youtube.com/watch?v=ZucEw4vKNFc]Crash 'Crashday' - YouTube[/VIDEO]
pretty cool! I lived in Seoul from '87-'90, there was a killer underground metal scene then.