9 Songs You Didn’t Know Were Written by Katy Perry

Paul Blart: Mall Cop 2 Promo Video | Songs You Didn’t Know Were Written by Bruno Mars ►► For all your music needs ►► Katy Perry is a name you know well and love. She’s your party best friend in your head. We fell in love with her when she kissed a girl, and countless cupcake bras, rainbow wigs, and number 1 hits later, Katy is the first female artist to have five number one singles off the same album, an accomplishment that has o