Piet Mondrian -- I love the simplicity in his works, the basic uses of color and the brilliance in design. And you might think "hey those are just blocks and lines," yeah you try to do that. Its genius!!
Peter Max -- I love his use of color and the his brush strokes are fantastic. It's almost as if he is finger painting.
Takashi Murakami -- He comes up with the best characters, the best use of imagination and color, he designs for Louis Vuitton, and rides out with Hip-Hop elites such as Kanye West and Pharrell. His work is simply amazing.