ET has learned Katy Perry is 'fine' after an electrical box exploded above her mid-autograph signing outside 'Jimmy Kimmel Live.' Check out some of ET's favorite new music of the week! Sabrina ...

Katy Perry made a startling confession, admitting that her risque gown was revealing more than she intended, as it caused a ...

ChaKell did as prompted and won Perry over. "Strip it all down, take all that frosting off, and there's still a great cake," ...

She Is in Her Prime Right Now' Katy Perry's 3-Year-Old Daughter Daisy Is Obsessed with One of Her Mom's NSFW Songs Katy Perry Is on Board with the Flattering Swimsuit Trend Celebrities Can’t ...

As always, the internet didn't hold back when it came to Perry's out-of-this-world announcement. From skeptical digs at her ...

It appears the love for Katy Perry Down Under just keeps growing ... Despite slipping the new songs in, it was the hits that got the crowd pumping with Katy kicking of with a rendition of Roar ...

She clarified that she wrote the songs from her perspective, with Dr. Luke contributing as a producer and writer. Katy Perry kicked off the U.S. leg of her Lifetimes Tour on May 7. She promises ...