Arpad Busson | Entertainment News, Photos, and Videos

Uma Thurman and her fiance Arpad Busson have reportedly split up, Us Weekly reports.

The 43-year-old actress and 51-year-old hedge-fund boss broke off their engagement, a source has confirmed “it’s true.”

Uma and Arpad share a daughter, 21-month-old baby Luna, and they both have kids from previous relationships as well.

Arpad and Uma have been on again off again since 2007, and have already broken off a previous engagement earlier.

Uma was last spotted out solo at the Room To Grow Spring Gala earlier this month, where she wasn’t wearing her engagement ring.

Uma Thurman hides from the sun under a fashionable hat as she makes her way off a dock after stepping off a boat on Sunday (July 14) in Saint-Tropez, France.

The 43-year-old actress was joined by her boyfriend Arpad Busson and their adorable daughter Luna, who turns one-year-old on July 15!

PHOTOS: Check out the latest pics of Uma Thurman

A few days earlier, Uma was spotted rocking a bikini while enjoying a chill day on the boat.

10+ pictures inside of Uma Thurman and her family enjoying vacation in Saint-Tropez…More Here! »

Uma Thurman rocks a bikini while enjoying a chill day on a boat with her boyfriend Arpad Busson on Monday (July 8) in Saint-Tropez, France.

The 43-year-old actress was seen relaxing to music on her iPod.

PHOTOS: Check out the latest pics of Uma Thurman

Over the weekend, Uma was spotted doing some sightseeing with her children – Maya, 14, Levon, 11, and baby girl Luna.

It was recently announced that Uma has signed on to star in the upcoming film Anita as anti-gay activist Anita Bryant.

15+ pictures inside of Uma Thurman donning a bikini while on vacation in Saint-Tropez…More Here! »

Uma Thurman shows off her bikini body while enjoying the sights on Saturday (July 6) in Saint-Tropez, France.

Later in the day, the 43-year-old actress was seen carrying her 11-month-old baby girl Luna.

PHOTOS: Check out the latest pics of Uma Thurman

Uma‘s other children Maya, 14, Levon, 11, and partner Arpad Busson were also spotted on a boat with her.

The day before, Uma donned a different dress while doing some sightseeing with her children.

20+ pictures inside of Uma Thurman sporting a cute bikini in Saint Tropez…More Here! »

Uma Thurman and her family spend the day checking out the sights while on vacation in Saint-Tropez, France on Friday (July 5).

The 43-year-old actress was joined by her three kids – Maya, 14, Levon, 11, and Luna, 11 months – and her partner Arpad Busson.

PHOTOS: Check out the latest pics of Uma Thurman

Last week, Uma was in Paris where she attended the Versace Fashion Show during Paris Fashion Week Haute-Couture.

Uma is featured in the highly buzzed about movie Nymphomaniac, which is supposed to be released later this year.

FYI: Uma is using her Maclaren stroller.

15+ pictures inside of Uma Thurman on vacation with her family… More Here! »

Uma Thurman carries her adorable baby daughter Luna as she arrives at LAX Airport on Saturday (June 15) in Los Angeles.

The 43-year-old actress was accompanied by her oldest daughter Maya, 14, as they made their way through the terminal to catch a departing flight out of town.

PHOTOS: Check out the latest pics of Uma Thurman

Earlier in the week, Uma looked gorgeous as she hit the red carpet at the 2013 amfAR Inspiration Gala.

10+ pictures inside of Uma Thurman at LAX Airport with her daughters…More Here! »

Uma Thurman and her partner Arpad Busson go for a stroll through the snowy streets on Christmas Eve Monday (December 24) in Aspen, Colo.

The 42-year-old actress brought along her daughter Maya for the afternoon out and about.

PHOTOS: Check out the latest pics of Uma Thurman

In case you missed it, check out Uma on the cover of Gotham magazine’s latest issue.

The first season of Smash, in which Uma was featured in as a guest star, will hit stores on January 8!

25+ pictures inside of Uma Thurman and Arpad Busson on a snowy stroll… More Here! »