Una Healy splits from husband Ben Foden
The break-up came just days before the couple planned to move to the US reports thesun.co.uk.
The 36-year-old singer is said to have made the decision to split from her husband after confronting him over cheating rumours.
A friend of the couple said: "She has now decided it s over. She s utterly heartbroken and devastated but she s very traditional in her outlook.
She thought their marriage would be forever but can t see a future for them any more."
Also Healy 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 couple got married in June 2012 and have two children together a six-year-old daughter Aoife and a three-year-old son Tadhg.
--IANS sim/nv/vm