Una Healy and English rugby player Ben Foden have gone their separate ways.
A spokesperson on behalf of the singer confirmed the pair had split.
The news comes just weeks after the couple celebrated their six-year wedding anniversary on June 30.
It is understood that Una and Ben had been planning to move their family to the US in a few days, reports the Sun.
The couple have two children together, six-year-old Aoife Belle, and Tadhg John, who is three years of age.
However, Una has now reportedly returned to her native Ireland to her mum, along with Aoife and Tadhg.
It is believed that Ben will still relocate to New York, reports the Sun.
The 33-year-old rugby union player signed for Rugby United New York after ending his career with Premiership club Northampton Saints.
Speaking to the Sun, the Saturdays singer's spokeswoman said:
“I can confirm Una and Ben have separated and she’s in Ireland with her mum and kids, but there will be no further comment to make.”
The pair had tied the knot in Ireland at Kilshane House in Co Tipperary in June 2012.