Rachel Bilson And Hayden Christensen Have A Low-Key Lunch Date

On-again-off-again couple Rachel Bilson and Hayden Christensen met up for a yummy Thai food lunch in LA, possibly to celebrate the actress's new show, Hart of Dixie, which has been picked up by the CW for a full season.

The OC actress was not wearing her engagement ring when she met up with Hayden, but that doesn't mean they're not together.

The couple have been dating since 2007, and after calling off their engagement last year, decided to quietly get back together last December.

Bilson recently told USA Today of their relationship, “It's not a secret. I just don’t talk about it.”