In the middle of Katy Perry's eccentric and stunt-filled concert in Detroit Sunday, everything stopped and the crowd went silent as a young fan collapsed onstage. Perry had brought up the young guest, ...

The most bizarre thing happened at Katy Perry’s concert in Detroit on Sunday. A young fan collapsed onstage, which stopped the crowd at the show and everything went dead silent. The incident began ...

Katy Perry didn’t miss a beat when a young fan fainted onstage during her “Lifetimes” show in Detroit, Mich., Sunday night. The singer brought a group of concert attendees onstage over the weekend to ...

Katy Perry dealt with a scary incident on her “Lifetimes Tour” over the weekend. The “Woman’s World” singer, 40, had several young fans in the audience join her on stage for a rendition of her 2011 ...