The prominent artist known for their bohemian lifestyle in Paris was Pablo Picasso. He became a central figure in the avant-garde art scene at the turn of the 20th century, embracing a life of creative freedom and experimentation. Picasso's Cubism and other innovative art movements reflected both his personal experiences and his interactions with notable contemporaries, such as Gertrude Stein and Henri Matisse. His lifestyle in Paris, marked by lively cafés and passionate relationships, deeply influenced his artistic expression, making him an iconic symbol of the artistic revolution of his time.