"Shadow", by Bumblefoot.
I guess I kind of have a man crush on Bumblefoot. He is the best guitarist I've ever heard. But it isn't just fast playing, it's his melody and soul. This song is the perfect example of this. It's also the most beautiful song I've ever heard, almost all because of the last few lines of the song.
"It was so nice to be normal, but what's normal, anyway?"
It isn't my favorite song by him, but it's close.