Nicole Richie Burns Away the Fat?

6/4/2007 12:35 PM PDT
Hey, super skinny people need exercise too!

Nicole Richie was spotted last week chowing down on some McDonald's and CPK, and yesterday she was seen burning all those calories away while hiking in the Hollywood Hills.

Along for the day was friend/celeb hairstylist Andy LeCompte. The winds along the hillside trails can be pretty strong. Luckily, Nicole was wearing layer upon layer of clothing, which kept her from blowing away.