Matthew Murphey also known as "Black57" became a graffiti artist at the age of 13 and over the years, he has evolved from bombing walls also known as illegal tagging to being a full-fledged muralist ...
For others, it can rise to a form of art in the right hands. It’s been used to mark gang turf and as a form of political dissent. Graffiti has been a central part of Los Angeles for generations ...