The best double kick in the business! Ok, I'm not saying he's actually the best but he's my favorite. Fear Factory is another one of those bands, for me, that has a perfect mesh of people. Not only does Burton Bell have a good screaming voice, dude has some pipes!
The way he sings and the rhythm and drum beats all meshed together with synth always made me picture a dystopian future. Then again it might be the art that has always surrounded them.
They're definitely in my top five for album cover art.
It's unfortunate that bands have to go through enough stress and turmoil that members come and go, but this has become the reality that we have seen. The lead singer is the only consistent member of the band, and the entire band has taken multiple long hiatuses from playing. Here's a few catchy songs to introduce them to anybody that hasn't listened to them before.
Archetype
Slave Labor
Linchpin
and, of course Cars with Gary Numan
Images sourced from the band's Wikipedia pages