OK, I admit it. I regularly watch The O.C. Actress Rachel Bilson, who plays the character of Summer on the show, is especially pleasing visually. But I found these recent candid pics of Rachel Bilson, who appears to be vacationing at some beach locale, to be somewhat troubling. Rachel looks very, very skinny and it’s a noticeable difference. Look at her arms and her stunningly small waist. It certainly looks as if she’s dropped too much weight. I made post about Rachel Bilson several months ago with pictures that are probably over a year old. They’re not as revealing as the beach pics, but she definitely has more meat on her bones in those shots. Somebody needs to take her to Taco Bell!

Click here for Couples Seduce Teens