Rachel Bilson and her longtime beau, Hayden Christensen, got engaged quietly over the holidays, PEOPLE has learned.
According to a friend of the actress, the two, who costarred in 2008’s Jumper, got engaged in December.
“They’re so excited,” says the pal, adding that no wedding date has been set. “They’re a great couple. Rachel seems thrilled beyond belief.”
When contacted, Bilson’s rep told PEOPLE, “I don’t comment on my clients’ personal lives.”