<img src="http://www.pinstripemag.com/site/wp-content/uploads/2011/03/Katy-Perry-main.jpg" width="104.991394148" height="100" alt="Thumbnail" class="align-left thumbnail" /><a href="http://www.pinstripemag.com/2011/03/katy-perry-at-douglas-cosmetics-flagship-in-cologne-germany-%e2%80%9cpurr%e2%80%9d-fragrance-promotion.html/katy-perry-main"></a> Finally she wears a mature and classy looking dress. Music sensation and 2011 Grammy nominee, <strong>Katy Perry </strong>, made a personal appearance at the Douglas Cosmetics flagship store in Cologne, Germany to celebrate the new retail partnership of her fragrance <strong>Purr</strong> by <strong>Katy Perry </strong>. The Pop Princess greeted hundreds of fans as she signed autographs and presented her new scent. [...]