Rock Band Shihad. Dumb choice because hardly anyne knows them. Still, I realised the other day that my iPod has 140 different Shihad songs on it and my collection isn't even complete. Pretty good for a band no-one's heard of. They've had a 21-22 year career so far and still going strong, they release a new album about once every two years, often changing genres, (first full album for example was industrial metal, one after that was thrash netal, then pop rock, then electronic-influenced hard rock and the three after that continued in that erratic kind of way.) Most of their songs are based on distinctive riffs and timings which would be ideal for a timing-based game like Rock Band...
... still, who would buy a Rock Band for a band they've never heard of? Oh well, a Shihad fan can dream.