In the graffiti world, Niels is recognized as a true pioneer. Under the name Shoe, his iconic tags appeared throughout New York City in the 1980s alongside legendary artists such as Dondi White, Rammellzee, and Keith Haring. What began as a street-driven practice evolved into a groundbreaking gallery career.

Today, Meulman’s work spans traditional paint-on-canvas, conceptual installations, and poetry continually pushing the limits of Urban Contemporary art. His fearless experimentation and dedication to innovation have solidified his place as one of the most influential voices in modern lettering and visual culture.