Wealth-X has ranked the value of the art collections of some of showbiz world's biggest collectors, click through to see the top 10 in reverse order.
10. Leonardo DiCaprioEstimated value of art collection: $10 millionThe Oscar winner has picked up works by the likes of Jean-Michel Basquiat and Takashi Murakami.
9. Michael OvitzEstimated value of art collection: $12 millionThe former agent (and MoMA board member) built a villa in Benedict Canyon to house his acquisitions, which include works by Pablo Picasso, Jasper Johns and Mark Rothko.
8. Jacob BloomEstimated value of art collection: $14 millionThe longtime Hollywood attorney and his wife, Ruth, have assembled a remarkable collection that includes works by Chinese artist Ai Weiwei, Jeff Koons, John Baldessari and Matthew Barney.
7. Brad PittEstimated value of art collection: $25 millionThe actor spent a reported $1 million on a painting of an auto racetrack by German artist Neo Rauch in 2009.
6. Steve TischEstimated value of art collection: $50 millionThe film producer and chairman of the New York Giants serves a trustee of LACMA, who donated Christian Marclay's "The Clock" to the museum.
5. Jack NicholsonEstimated value of art collection: $150 millionThe Oscar-winning actor has compiled a collection that includes works by Picasso, Matisse, Modigliani, Magritte and Botero.
4. Steven SpielbergEstimated value of art collection: $240 millionThe director and producer has quietly amassed a collection filled with lots of Norman Rockwell as well as Edward Hopper and many Impressionists.
2. Arnon MilchanEstimated value of art collection: $600 millionThe producer of "The Revenant" has assembled works by Pablo Picasso, Francis Bacon and Vincent Van Gogh that he's spread among his homes in L.A., Paris and Israel.
2. George LucasEstimated value of art collection: $600 millionThe "Star Wars" filmmaker, whose personal collection includes works by Norman Rockwell, in 2016 abandoned plans to open the Lucas Museum of Narrative Art in Chicago.
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1. David GeffenEstimated value of art collection: $2.3 billionGeffen's collection is estimated to be worth about a third of his personal net worth, even though he sold even though he sold two significant works – Jackson Pollock’s “Number 5″ and Willem de Kooning’s “Woman III” – in 2006 for $277 million combined.