You would think millionaire heiresses would have the pick of the bunch when it comes to men.
Well, that's not necessarily the case when it comes to Paris and Nicky Hilton.
The Hilton sisters have been seen snogging two of Mary-Kate Olsen's exes, according to Heat magazine.
It was only a few weeks ago when sweet twin Mary-Kate was happily dating Stavros Niarchos III...
But love didn't blossom and just days after their relationship ended, he was seen getting frisky with Paris in an LA nightclub.
If that wasn't enough, Mary-Kate's other ex, David Katzenberg, was busy getting his groove on with Paris' sibling, Nicky Hilton... in the same place.
Ashley Olsen, Mary-Kate's twin, is not impressed. A friend said:
"Ashley fears that Mary-Kate is just not going to be able to handle losing Stavros to Paris.
"But Paris and Nicky are used to getting what they want - when they want."
There's a saying: what goes around comes around.
Perhaps next we'll see Mary-Kate getting cosy with Paris' ex-fiance Paris Latsis.
Social bookmarking allows you to save and categorise a personal collection of bookmarks and share them with others. This is different to using your own browser bookmarks which are available within your web browser.
Use the links on the left to share this page on the social bookmarking site of your choice.
Read more about social bookmarking at: Wikipedia - Social Bookmarking