For her fifth tour and first since her Las Vegas residency, Katy Perry is embracing technology ... as “Wide Awake,” an alien-centric “E.T.” and the show-closing “Firework.” ...

As she prepares to embark on her first world tour in seven years, Katy Perry needs to gather a few performance prep necessities before hitting the road. "Actually, my rider isn't as crazy as some ...

Katy Perry has gone above and beyond with her extravagant “Lifetimes” tour looks. The “Teenage ... The star then channeled her inner “E.T.” by donning a green bedazzled bodysuit that ...