Una Healy dumps David Haye and Sian Osborne as she ends throuple after they went on extended holiday without her

UNA Healy has called off her “throuple” with boxer David Haye and model Sian Osborne.

The Saturdays singer, 41, told the pair she wants to focus on her family.

It came after they went on an extended trip to Costa Rica without her.

David, 42, and Sian, 30, got together in 2020 and welcomed Una into their relationship at the end of last year.

But they have been on holiday since early January — with Una only able to join them for a short visit earlier this month. 

It has put increasing tension on their relationship, with the women struggling for the heavyweight champ’s attention.

This week, Irish mum-of-two Una posted a snap of herself with David, captioned: “It was me and him x.”

She then deleted all photos with David and Sian from her Instagram account.

A source said: “Una is taking time out from the situation because it is a bit of a head spin.

“Her kids are always her number one priority.

“There are complicated feelings at play, with them (David and Sian) being away together without her.

“So Una is just focusing on herself and her family.”

The three spent Christmas together and welcomed in the New Year on a romantic break to Marrakech. 

Last October they also holidayed together in Ibiza for David’s birthday.

Last week David shared a photo of himself with Una and Sian and wrote: “Happy Valentine’s Day to the beautiful Queens in my life, making my world a better place to live in!”

Una was wed to rugby player Ben Foden, 37. They have a daughter aged ten, and son, seven, but split in 2018.