Kat&Action

Kat&Action is a French muralist duo formed by Katia Morgand (Kat) and Antoine Barse (Action), both born in 1985. They met in 2014 and have painted together as a duo since 2018, and are now based in Chambéry, in the French Alps. Their work blends Kat's colourful, figurative line, known for its stylised animals, with Action's geometric rigour and lettering rooted in constructivism. Working with acrylic and spray paint, they build a bold, high-contrast "urban jungle" aesthetic that reintroduces wildlife into the urban landscape and raises awareness of endangered species.