Katy Perry is roaring loudly on top of Forbes' 2015 list of the highest earning women in music.<br />Thanks to her Prismatic World Tour and deals with Coty, Claire's and CoverGirl, the "Roar" songstress, 31, earned an estimated $135 million from June 1, 2014, to June 1, 2015, to clinch the No. 1 spot, the financial magazine said.<br />Perry's tour, which concluded its run last month, is said to have grossed more than $2 million in each city.<br />Landing in the No. 2 position is the quirky pop vixen's purported "frenemy," Taylor Swift, who reportedly wrote her chart-topper "Bad Blood" about the beef between them.<br />The "Shake It Off" singer, 25, earned an estimated $80 million following the launch of her widely successful pop album "1989" in October 2014.
