Katy Perry is probably wide awake thinking about Kelly Clarkson’s recent cover of one of her popular ... art featuring a butterfly design. The “Firework” singer continued the Y2K celebration ...

And in a week, Katy ... "Firework," which topped the Billboard Hot 100 for four weeks. "and speaking of work, WOMAN'S WORLD IS GOING TO WORK IN ONE WEEK," she added. "HAPPY 4TH 🇺🇸" As Perry ...

Katy Perry is ready to light up the stage again like a firework. In fact, the "Woman's World" singer, who just announced an extensive run of The Lifetimes Tour in the United States kicking off in ...