Summer has always been popular, along with best friend Marissa. Summer Roberts was always known at Harbor. She has a lot of friends, but not really any serious boyfriends. But once she noticed Seth, that all changed.

Summer’s parents got divorced early on in her life. She lives with her dad, a plastic surgeon. Summer is a daddy’s little girl and gets basically anything she wants.

Summer has a quick-wit personality. Summer can give very good comebacks. Unlike Marissa, Summer isn’t as nice but is very effective when she says what she does.

After a while, when Summer noticed Seth, and they started dating. Summer and Seth are exactly alike. They think and act the same way, well, not all the time. The two are “one of those couples that will always be a couple even if they aren’t a couple.”

Summer and Marissa have been best friends for a long time. They do mostly everything together and talk to each other about anything. They have got each others backs always, and it will stay that way, forever.

Rachel Bilson plays Summer on the O.C. Rachel was born on November 13^th, 1981. She was born and raised in Los Angeles. She currently lives in Los Angeles where she grew up. Rachel has been on shows and starred in movies before and during The O.C.