Pablo Ruiz y Picasso, commonly known as Pablo Picasso, was a Spanish painter, sculptor, and printmaker who is widely regarded as one of the most influential artists of the 20th century. He is best known for co-founding the Cubist movement and for his innovative and diverse body of work, which includes paintings, sculptures, ceramics, and drawings. Picasso's work is characterized by its bold experimentation with form, color, and perspective, and he is celebrated for his ability to constantly reinvent his artistic style. His impact on the art world is immeasurable, and his legacy continues to inspire and influence artists around the world.