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

Lily Allen is rethinking her comments about Katy Perry‘s trip to space. More than a week after she slammed the pop star's ...

Lily Allen issued an apology to Katy Perry after calling out the “Roar” singer specifically for her involvement in the Blue ...

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 issued an apology to Katy Perry after calling out the “Roar” singer specifically for her involvement in the Blue ...

Lily Allen weighed in on the criticism she voiced against Katy Perry's Blue Origin space flight — including why she now has ...

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

I would have been hurt if it had been me and someone in my industry used me and my name. I’m sorry,” the “Smile” singer said ...

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

The first US stop of Perry's tour, set for May in Houston, Texas, offers a stark indication of the challenges she faces. A ...

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

Not long after her Blue Origin space flight faced backlash, Katy Perry launched her Lifetimes Tour with the first concert in ...