Niels Shoe Meulman (born 25 September 1967) is a visual artist, graffiti writer, graphic designer and art director, based in Amsterdam. Shoe calls his art of writing Calligraffiti, an art form that fuses calligraphy and graffiti. He launched this movement in 2007 with a solo exhibition in Amsterdam under the same name. Since then, his Calligraffiti pieces (signed NSM) have been seen in various international exhibitions in Europe and North America. In March, 2010 the book 'Calligraffiti - the Graphic Art of Niels Shoe Meulman' was published by From Here To Fame Publishing in Berlin.