Pablo Picasso was a prolific Spanish artist who helped pioneer cubism. He was born in Málaga, Spain in 1891 and showed artistic talent from a young age. Picasso had periods of artistic development including the Blue Period, Rose Period, and African-influenced Period. He co-founded cubism with Georges Braque, developing Analytic Cubism and Synthetic Cubism styles. Some of Picasso's most famous works include Les Demoiselles d'Avignon, Guernica, and numerous paintings from each period that incorporated new techniques. Picasso produced art in various mediums and was one of the most influential artists of the 20th century.