Katy Perry is celebrating the release of her hotly-anticipated new album 143, which dropped Friday at midnight.

Katy Perry reconnects with old collaborators for her seventh album '143', but fails to recreate the magic – read NME's 2-star ...

Katy Perry is getting her Brazilian fans excited ahead of her highly-anticipated Rock In Rio performance this weekend.

AI Uncanny Vally; even if no AI was involved, it gives you the same queasy feeling. Five Questions About Katy Perry’s ...

She was one of the world's biggest pop stars – but her new album has been plagued by controversy and failed singles. Here's ...

But there could be a reason Katy’s feminism is lagging behind the rest: many other popstars had a head start that she did not ...

Woman's World is Katy Perry’s worst-performing single release from an album in her 16-year career. What went wrong?

Katy Perry, who recently said goodbye to American Idol ... in the pictures shared by fan accounts on Instagram. The Teenage ...