Rachel Bilson and Hayden Christensen deny split rumours

The couple have been forced to deny they've called it quits, after reports in the US said it was all over

They may be notoriously on-again, off-again, but Rachel Bilson and Hayden Christensen are still very much on, denying reports that they had split.

US Magazine alleged the couple were officially over, with a source stating: 'They're done this time. Engagement's over, relationship's over. She's really had it.' But Rachel's spokesperson has been quick to put an end to the rumours, stating, 'There is no truth to this - Rachel and Hayden are still dating.'

The couple got together after meeting on the set of movie Jumper in 2007. By December 2008 they were engaged, but then split in summer 2010. They reunited in November 2010.

CELEBRITY SPLITS 2011