Mr. Brainwash, whose real name is Thierry Guetta, is a French street artist known for his large-scale installations and prints of celebrities like Madonna, Kate Moss, and Marilyn Monroe. His work often subverts cultural iconography and appropriation, drawing inspiration from artists like Andy Warhol, Keith Haring, and Banksy. Mr. Brainwash's art is characterized by its vibrant colors and dynamic compositions, often reimagining familiar faces in humorous and satirical ways. His most notable work, the "Life Is Beautiful" sculpture, is a larger-than-life Mickey Mouse that serves as a playful tribute to joy and imagination.