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Kristin Cavallari on 'Dancing With the Stars' (Photos)

<div class="meta "><span class="caption-text ">Reality star Kristin Cavallari joins dance professional Mark Ballas on season 13 of &#39;Dancing With The Stars,&#39; which premieres on September 18 at 8 p.m. (ABC Photo&#47; Craig Sjodin)</span></div>
October 6, 2011 12:00:00 AM PDT