Kristin Cavallari Does Farrah

8/26/2010 2:58 PM PDT

Kristin Cavallari Does Farrah

Here's former "Hills" actress Kristin Cavallari in Beverly Hills on Wednesday (left) -- and iconic "Charlie's Angels" sex symbol  Farrah Fawcett back in the '70s (right).



One of them is the real deal.

We're just sayin'.