Blek Le Rat is a French street artist, often considered a pioneer of stencil graffiti. Born in 1951 in Paris, he began his artistic career in the early 1980s, using stencils to create images that convey social and political messages. His work often features rats, symbolizing resilience and survival in urban environments. Blek Le Rat's style has influenced many contemporary street artists, including Banksy. He is known for his ability to blend art with activism, using public spaces to challenge societal norms. His pieces can be found in various cities around the world, making him a significant figure in the street art movement.