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

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

Lady Gaga returned to Mexico City this weekend, thrilling fans at Estadio GNP Seguros with a theatrical spectacle and a ...

Lady Gaga unleashed her divine chaos in Mexico City, where on Saturday night (April 26) she held her first concert in 13 ...

Lady Gaga's return to Mexico City after more than a decade brought together music and a message that left fans emotional.

Lady Gaga starts off her international tour by reading an emotional letter to her fans, followed by the debut of 'Blade of ...

Lady Gaga and Bruno Mars ’ “Die With a Smile” adds an 18th week at No. 1 on the Billboard Global 200 chart. The song also ...

Lady Gaga was absent from the Wednesday season two trailer, surprising fans. Netflix made a strategic decision not to reveal ...

When pop extraordinaire Lady Gaga announced plans to tour in Australia, the ensuing frenzy from both fans and casual ...

Kelsea Ballerini has nothing but love and respect for Lady Gaga and a source exclusively tells Life & Style the pair have ...

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