Ryan callanan has become one of the most prominent artists on the street art scene as well as proving immensely popular under his alter ego name ryca ryan callanan started out with a series of 3d works of the smiley face then moving onto iconic symbols and motifs making for contemporary and popular culture inspired pieces in the artists own words he wants to to really establish the aesthetic of what i call old fashioned signage as an art form to make it mine nothing is truly original but