This artist's name is Arion. He makes nice dubstep remixes of hit songs, as well as a few cool stuff of his own.

Examples:

Skylar Grey - I'm Coming Home (Arion D-Mix)

LMFAO - Party Rock Anthem (Arion D-Mix)

Dr.Dre ft. Skylar Grey - I Need A Doctor (Arion D-Mix)

And if you haven't heard this drop, you have not yet lived.

The Original Pokemon Anime Intro (Arion D-Mix)

If somebody made AMV's to these songs, I would give them my rabu.♥