Since her return from a brief sojourn to outer space, Katy Perry has been brought — rather forcefully — down to earth.

Her post-trip conference was deemed tone-deaf and vapid by many, and other celebrities such as Emily Ratajkowski, Lily Allen ...

Katy Perry supported Lady Gaga at her Mexico City concert on Sunday, April 27, days after Perry launched her Lifetimes Tour.

The pop star Katy Perry is firing back at her Blue Origin space flight haters. She attempted to shut them down during a ...

Katy Perry loves sharing her woman's world with Lady Gaga. In the crowd at Mother Monster's ¡Viva La Mayhem! concert in ...

Katy Perry has said that she feels “so proud” of Lady Gaga, after attending one of the singer’s shows in Mexico.

Perry’s new status as the most unpopular woman in pop couldn’t have come at a worse time — right before her first global tour ...

The Little Monster-KatyCat stan wars can stop: these pop divas are friends! On Sunday night, Katy Perry was spotted in the ...

Just over a week after Katy Perry touched down on Earth following the Blue Origin space flight, the international pop star ...

Pop star Katy Perry has been brutally roasted for debuting a galactic ensemble as she kicks off her first tour in nearly seven years. Perry launched her global The Lifetimes Tour in Mexico City last ...

Pop star Katy Perry broke down and wept on stage during a recent concert, amid a loud online backlash about her current tour.

Social media users slammed Katy Perry after the "Thinking of You" singer revealed a spacesuit costume weeks after her Blue ...