Beyonce in cooperation with the company coty presents her new fragrance pulse in september 2011 pulse is a citrus floral gourmand fragrance dedicated to the favorite flower of the singer orchid this energetic composition portrays the excitement that she feels on stagethe fragrance opens with sparkling top notes of pear blossom frozen bergamot and accord of blue curacao liqueur the heart features bluebird orchid for the first time used in a fragrance there are also notes of delica