Arin Hanson

Arin Joseph Hanson (born January 6, 1987), also called Egoraptor, is an American Internet celebrity, animator, cartoonist, comedian, voice actor, songwriter, and rapper. He is known for his popular Internet animations, for the popular YouTube Let's Play show "Game Grumps," and for the video game parody band Starbomb.
Career.
Hanson has worked on many things other than "Game Grumps":
Music.
Hanson often works with Starbomb band members from Ninja Sex Party, Dan Avidan and Brian Wecht. He sings guest vocals for their music and appears in their videos.