Stanley Mouse is an American artist and illustrator, best known for his work in the psychedelic art movement of the 1960s. He gained fame for creating iconic concert posters for bands like The Grateful Dead and Jefferson Airplane. His vibrant and imaginative designs often featured surreal imagery and bold colors, capturing the spirit of the era. In addition to his poster work, Mouse has also created album covers and fine art. His collaboration with fellow artist Alton Kelley resulted in many memorable pieces that are still celebrated today. Mouse's contributions have left a lasting impact on the world of music and visual art.