Pablo Picasso was a Spanish painter, sculptor, and printmaker known for his revolutionary contributions to the development of Cubism. He was born in 1881 in Málaga, Spain, and studied at the Royal Academy of San Fernando in Madrid. He is best known for his paintings such as Les Demoiselles d'Avignon, Guernica, and The Old Guitarist. Picasso's work is characterized by his use of geometric shapes, multiple perspectives, and unconventional materials. He is considered one of the most influential artists of the 20th century and his work continues to inspire artists today.