Rachel Bilson

'The O.C.' alum Rachel Bilson said she puts aside her anger with Hayden Christensen to focus on daughter Briar Rose.

California, here we cooooome!

Find out what the core cast of 'The O.C.' -- including Ben McKenzie, Mischa Barton, Rachel Bilson, Adam Brody and more -- is up to now.

These famous couples discovered romance on set, and it lasted well after they shot their last scenes together.