Pablo Picasso was a Spanish painter, sculptor, printmaker, ceramicist, and stage designer who is widely regarded as one of the most influential artists of the 20th century. Picasso co-founded the Cubist movement and is known for his innovative and diverse artistic styles. From his early Blue and Rose periods to his later abstract and surreal works, Picasso constantly pushed the boundaries of artistic expression. His iconic paintings, such as Guernica and Les Demoiselles d'Avignon, continue to captivate audiences with their boldness and complexity.