Katy Perry isn’t letting critics dim her cosmic glow. Fresh off her April 14 space flight with an all-women crew on Blue ...

At her most recent Lifetimes Tour show, Katy Perry shared an "emotional" moment with her fans in the wake of the heavy ...

Katy Perry is known for her changing but trendsetting styles, and she has no problem showing off all those sexy looks on ...

Underwood, who replaced Perry as a judge on the current season of American Idol, called the "Firework" artist's Blue Origin ...

The singer looked like she was ready for another high-fashion trip to space with futuristic costumes to kick off her tour.