Korn arent underground anymore, but they would be if they hadn't changed their style. The reviews of their first two albums said that they were ''hopelessley underground''. it was thanks to Korn's massive underground fanbase that they became really popular. and your quite right, Smile Empty Soul arent underground. So what? you seem to think that music isnt worth listening to unless its 'cool' and 'underground'. Well i pity you.
I have to say i find it funny that your trying to call me a 10 year old, when judging by the poor content of your posts, I would put my money on you being under 13. I'm sure your not, you just sound like it. I'm not going to argue either, because the fact is, you don't actually know what mainstream is, your last post proved that. please dont bother me again.
(oh and by the way, im 17)