The former Hear'Say singer began dating the Scandinavian hunk last year (14) and refused to reveal his identity. The pair has now split after a year-long romance and Klass is focusing on raising her daughters Ava, seven, and Hero, four.

A source tells Britain's Sunday Mirror newspaper, "Like most women, it's nice to have a man but she loves being a mum, and that's her priority. It just wasn't working out so they called it a day. Obviously it was sad for her as she had spent a year with him and she hugely enjoyed his company, but she's getting on with it."

The boyfriend was the singer's first romance since her costly divorce from Graham Quinn, the father of her children, in 2012.