The urbanization of life has influenced not only social changes but the changes in the sphere of art as well. Living in concrete jungle has made people want to decorate this grey world by using all possible means. The street art has become so popular recently, because it helps citizens to see that something beautiful can be found even in the grey mess of big cities. Street art is completely available, and everyone can become a street artist if he possesses some imagination. However, some people became really famous in the world of street art as there works received world wide recognition.