Pablo Picasso was a Spanish painter and sculptor who lived from 1881 to 1973. He helped pioneer Cubism and was one of the most influential artists of the 20th century. Picasso experimented with different styles throughout his career, including his Blue, Rose, African-inspired, and Cubist periods. Some of his most famous works include Les Demoiselles d'Avignon, Guernica, and numerous self-portraits. Picasso had a prolific career producing over 50,000 works of art in different mediums until his death at the age of 91.