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Britney Spears over the years: 19 sexiest looks (Photos)

<div class="meta "><span class="caption-text ">Britney Spears appears at 102.7 KIIS FM&#39;s Wango Tango concert in Los Angeles, California on May 11, 2013.  (Tony Dimaio &#47; startraksphoto.com)</span></div>
April 1, 2014 7:30:28 PM PDT