(Disturbed, Breaking Benjamin, I think Drowning Pool once)
I don't know why but it happens once for every really badass rock song, unless the music is so horrible my ears "cry" blood out

Seriously, all the sad shit floating around doesn't even affect me, it makes me think of evil things and makes me unhappy, then I go play some game with Zombies and commit to the evil!
So what affects you like that, and I don't remember the exact songs either....