Mário Fonseca a.k.a. Oker is an artist that was born in Maia (Portugal), the same city where he gave the first steps into the graffiti world back in 1999. 

Nowadays, his work is reflected in different areas: Graffiti, Street Art, Illustration and Graphic Design. 

The versatility is something that defines Oker´s works and projects, showing different esthetic approaches to his pieces. 

Visually, it’s something “Fresh!” that starts in the colorful letters of graffiti and it goes through illustration with organic lines and animated characters combining abstract shapes and textures that give a clean look to his compositions.