Nasty started painting graffiti in 1988. He became famous painting coloured frescoes in the Paris metro. His name appears on the metro tunnels, on the banks of the Seine and along railways. He has exhibited at the Palais de Chaillot, at Magda Danisz art gallery... Today, he is represented by Bailly Contemporain art gallery in Paris. He is part the prestigious ADG Art Collection which exhibited in 2009 at the Grand Palais. His unique painted signs of the Paris metro are a true success at Urban Art auctions (Artcurial, Drouot...). Arte TV Channel produced a documentary about him in 2009.