Lindsey Stirling
I'm probably hopelessly ignorant since she's been known to be a quarter finalist of a talent show over The Pond but I've just came across her violin / dubstep / shuffle video and it's pure awesome:
I wanted to support Lindsey for being so talented so I ended up purchasing three of her songs in iTunes. They are all available in the Hungarian store as well. If you still need convincing that it is worth it, browse through her repertoire on Youtube.