Dragonforce

I first heard about Dragonforce before they became popular through the Guitar Hero games. I heard about their first album when it came out, and I was quite puzzled by what I was hearing. It was lightning-speed power metal, played at tempos I could barely register, and topped off with some of the most gloriously cheesy vocals and melodies I had ever heard. On paper, it sounded like a disaster, but they somehow made it work.