Rachel Bilson Dating History: Every Famous Ex-Boyfriend Revealed

Adam Brody – 2003 to 2006

Rachel worked with Adam Brody on The O.C. and they also dated in real life.

She later said, “Because of what the show was and how young we all were, going through it with someone experiencing the same thing and having that kind of support was really awesome. I’m actually grateful that I did have it. It was definitely a unique experience and I don’t think anyone else could have really understood it had they not been in it, so for that reason, it was super helpful and supportive, and I have total gratitude for the whole experience.”