Shortly after dancing to the Poker Face singer's hits, Katy took to her Instagram Stories to praise the performance.

Katy Perry’s space-inspired outfit for her tour is getting mixed reactions, especially after her Blue Origin flight. Some ...

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 ...

Lily Allen apologized to Katy Perry after publicly criticizing the singer's participation in the Blue Origin space flight.

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 ...

Katy Perry and Michael Polansky, Lady Gaga’s fiance, were spotted on April 27 at Gaga’s ‘Viva la Mayhem’ concert in Mexico City.Footage filmed by X user @gagab33 shows the pair during Gaga’s second ...

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