Jeff Koons is an American artist known for his large scale sculptures and paintings of everyday objects reproduced in shiny stainless steel, including balloon animals, hearts, and Easter eggs. Some of his most famous and expensive works include his 43 foot tall Puppy sculpture made of flowers, and his Balloon Dog sculpture which sold for $58.4 million, making it the most expensive work by a living artist sold at auction. His sculptures have received both praise for their art historical importance and criticism for being too commercial and made only to generate money for Koons.