We have seen street walls that have been used to post free ads, sidewalk art or other forms of expressions. However, I have never known that people transform their affection emotion and love for someone in to an art and put it on street wall for public display. Stephen Powers aka ESPO is a U.S based street artist that has painted many walls in Philadelphia in order to spread the message of love and emotional attachment. He has been a pioneer artist in the field of graffiti, street art and his love letter project is huge. His name is always resonates among the top street artists in the world.
His way of expressing love or provoking to be open for your emotions is indeed unique. So, I suggest you check out his work in the following images and start expressing aloud.