Katy Perry was named the 16th ranked Sexiest Woman Alive kwa Smartasses.Net on Saturday, March 17th 2012, when Smartasses Online Magazine revealed their ever-popular “who's who” of the hottest women on the planet via Twitter. 2012 marked the seventh annual mwaka for Smartasses juu 100 Sexiest Women List, which comes out every St. Patrick's Day. For Perry, it was her third mwaka on the list. In 2011 she was ranked 40th. For zaidi visit her bio page on the Smartasses Network at link