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