"It's so crazy, we're pretty inseparable," 'The O.C.' alum tells PEOPLE of her and her daughter Rachel Bilson is all about spending time with her favorite girl — her daughter Briar Rose.

Rachel Bilson and Hayden Christensen's decade-long relationship has been over for seven years. However, "The O.C." and "Star ...

She previously contributed E! Online, Hollywood Life and Oscar.com. Rachel Bilson is revealing more of her bedroom secrets. On the latest episode of the Women on Top podcast, the 41-year-old ...

Rachel Bilson Wears Darth Vader Mask in Subtle Nod to Ex Hayden Christensen: 'Are You Even a Mom If You've Never Done This?' All About Rachel Bilson and Hayden Christensen's Daughter Briar Rose ...