Rachel Bilson and Hayden Christensen split after nearly 10-years together.
Sources say they two have been on the outs for a couple of months and actress is living in Los Angeles while the actor is living in Toronto.
The actors first met on the set of their 2008 film “Jumper” and got engaged that December.
They quietly called off their engagement in August 2010 only to reconcile three months later.
The couple has a 2-year-old daughter together.