Rachel Bilson is happily co-parenting with ex-fiance Hayden Christensen some seven years after deciding to separate. The 42-year-old alum of The O.C. - who previously opened up about being shamed ...

All About Rachel Bilson and Hayden Christensen's Daughter Briar Rose Rachel Bilson Shares Rare Photo of 'Beautiful' Daughter Briar as She Celebrates Her 10th Birthday: 'You're My Reason' Rachel ...