Shepard Fairey is not only a force in street art, he’s ubiquitous in our culture, and as the artist behind the Barack Obama Hope poster, how could he not be? His signature designs appear on clothing and collectables, in galleries and on the streets. He even sent a graphic up in space.  And long before she was battling with the Associated Press, Shepard Fairey's OBEY imagery was appearing on walls and buildings all over the world. Familiarize yourself with great Los Angeles artist's career with The Art Evolution of Shepard Fairey.

RELATED: Art Evolution of Todd James
RELATED: Street Artists Cover Brooklyn with Murals for the "10 Years of Wooster Collective" Show