Rachel Bilson and Hayden Christensen announced about a month ago that they were ‘taking a break’ from each other and sadly today they announced the split is permanent.

Yes, the engagement is off,” Bilson’s rep explained, but didn’t offer up any further details on the breakup.

Now Bilson is “focusing on her career, spending time with her family and just moving forward,” adds the friend.

They were sort of an okay couple..although I much preferred the rumor of Hayden dating Sienna Miller while they were filming Factory Girl. Not sure why but after seeing the movie and watching Hayden play a very sexy and young Bob Dylan telling Andy Warhol he was a bloodsucker I totally got into the chemistry his character had with Sienna’s.

Not to hijack my own post but if you haven’t seen Factory Girl get to Netflix right now.

Another cute celebrity couple has bitten the dust. It looks like if they haven’t completely broken up already, Rachel Bilson and Hayden Christensen will be splitting soon. Rachel and Hayden met on the set of the sci-fi flick Jumper and have been engaged since late 2008, but according to UsMagazine they are “on a break” which prolly means one of them was getting cold feet and/or may have fallen for a co-star on set of a new project.

UsMagazine.com chatted with Bilson at the Take No Prisoners event in LA last night. When asked about her wedding plans, Bilson said, “No, no plans.” She then pointed to her ringless finger and said, “No nothing.”

The website reports that a source close to the couple confirms they are “taking a break.” The pair is “taking a month off” and will then decide whether or not the relationship should continue. The source claims they separated about two weeks ago.

Bilson stars in the 2010 film ‘Waiting for Forever,’ and Christensen is attached to several upcoming films, including ‘Takers,’ ‘Vanishing on 7th Street’ and ‘The Cold.’

Source

I haven’t seen Rachel Bilson pictured with Hayden Christensen in so long, I just assumed they had fizzled out. Apparently not, Page Six says Rach was rockin’ an big diamond and telling folks on a flight to New York that she is engaged.

A Page Six spy spotted Bilson on a Virgin America flight from LA to JFK Monday night with her mom and tells us the actress is engaged to longtime beau Hayden Christensen. “A man sitting in front of her on the plane saw a ring on her finger and asked if she was married,” said our snitch, who overheard Bilson reply, “I’m not married yet, just engaged. I know I look like I’m 15, but I’m actually 27.” Her rep didn’t return calls.