British pop star Sarah Harding has called off her engagement to her DJ fiance Tom Crane, according to U.K. reports.
The Girls Aloud singer was due to marry Crane next year (12) but they have now parted ways after a last-ditch effort to save their romance failed.
Harding flew to Ibiza, Spain last week (ends04Sep11) to try and patch up the relationship after a series of arguments but instead the pair decided to split, according to Britain's The Sun.
A source tells the newspaper, "Sarah and Tom had a huge bust-up and told each other the wedding is off. Although they've always managed to patch things up in the past, it's worse than anything they've gone through before.
"They've been fighting like cat and dog. Their relationship has been strained because he's been in Ibiza for the summer and Sarah was working here (in England).
"They've always had a volatile relationship but this time it's far worse. If they do get married, they both need to start living their lives differently - and that's not going to happen any time soon.
"It's a shame as they do really love each other but pals can't see how there can be a way back from this."