YAT is a french graffiti artist and calligrapher based in Berlin, active since 2006 and strongly influenced by the hip-hop culture. The values of peace, love, unity and having fun can often be seen through his work. He started as a classic graffiti writer developing styles to then concentrate more on characters and portraits, and since 2015 he focuses more on calligraphy and lettering. As signs and letters are part of our everyday life, it took a special place in YAT’s work, developing his own type of calligraphy that can be readable and recognised by all.