Why don't more guy groups rock like this?

I was in the mood for something different, so I tuned into a Classical Crossover station on LaunchCast.

I found a couple of groups I really liked the sound of. It seemed at first the only groups I liked on the station were Girl groups. I don't want anybody to get the wrong idea. But then I finally found guy I really liked to listen to, Maksim, who's sound was pretty cool.

Here's the other two I liked:
Bond - Play a sample of Fuego. (Requires Real Media player.)
Imagine Classical Electric Dance done right.

Opera Girls - The didn't have as many I liked... not that I've heard them all. But they were pretty cool too.