Katy Perry is a pop star, a former "American Idol" judge and, now, a space traveler. She's also the internet's punching bag as of late. After initially keeping quiet about the ridicule ...

Katy Perry has gone above and beyond with her extravagant “Lifetimes” tour looks. The “Teenage Dream” singer, 40, kicked off her fifth concert tour in Mexico City on Wednesday, rocking ...