how much do you think audrian patridg weight !!?

i think she is 170 cm !!

http://www.chicainc.com/wp-content/uploads/2009/04/audrina-patridge-the-hills-season-1-2-3-4-5-news-mtv-justin-bobby-hot-sexy-cute-pretty-pics-pictures-brunette-hair-cut-ctyle-tv-star-celeb-gossip-blog-latest-news-chica-inc.jpeg

but how much she weight !!?