Taylor Swift and Katy Perry famously feuded for years. Swift said their friendship was a little rocky even before this.

Blue Origin's all-female flight took about 11 minutes to complete, but the memes will last a lifetime (as will the ...

I f you somehow missed the fact that Katy Perry went to space this week, there's a good chance you've still seen all the ...

Katy Perry's ticket sales for her upcoming Lifetimes world tour have drawn stark contrasts with fellow pop star Taylor Swift as wild theories ... in Taylor's song Bad Blood.

'American Idol' judge Katy Perry hoped for sold-out venues with her new world tour. Unfortunately, she's reportedly 'disappointed' with low ticket sales in some cities. “It’s really exciting.

Katy Perry has been making headlines for her Lifetimes world tour’s ticket sales that sparked comparison to recent success of fellow pop star Taylor Swift. The singer, whose last tour ended in ...