Diana Ross is a singer and entertainer who's done it all, with her singing career lasting from the 1960s well into the start of the 21st century. With success like that, it's only right that she's bought herself a few little treats - for example, Tiano Island in French Polynesia. The island covers 17 acres, and takes in full-sized docking facilities for yachts, and excellent snorkeling sites. Obviously, she also had an enormous mansion built on the land, styled after Polynesian architecture.
We don't know how much Ross paid for the island, but we do know how much she sold it for - $12m in 2017. We don't think it was a case of her needing the money; it's just that Ross is a little older now, and travel back and forth from the island isn't as easy for her as it was in the 1980s, when she and her husband spent their honeymoon there.