Katy Perry’s onstage costumes are a masterclass in camp. Since popping off in 2008, she’s worn the most whimsical pieces, ...

Katy Perry has something to say about Carrie Underwood replacing her as a judge on American Idol.

"Katy Perry looks back at some of her most iconic and meaningful Instagram posts throughout the years of being a pop ...

This gives a whole new meaning to "Baby, you're a firework." Katy Perry was almost struck by electrical sparks while signing ...

Backed by a somber choir providing harrowing backup vocals, Perry belted out her resilience anthem “Rise,” a hit song ...