I'm a huge music addict, and addiction is just a nice way to put it. I have so much music,and yes I have heard most of it. Here's a list of bands I like, strangely enough I switch between the dark and heavy to the light and sweet, not sure how that happens.
In order of favorites: Bullet for My Valentine In Flames Children of Bodom Dark Tranquility Blue October The Starting Line
Here's the rest no order I'll post more as I remember: Sonata Arctica Kamelot HIM Chimara Arch Enemy Dir en Grey Pain Three Days Grace Seether Mudvayne Papa Roach Pain of Salvation Pantera Incubus Epica Nightwish Opeth Otep so on...