Take a look - it's definitely mad love! Katy Perry attended Taylor Swift‘s first show of the Eras Tour in Sydney, Australia, on Friday (Feb. 23) and showed everyone that she's a Swiftie.

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Katy Perry debuts her single "I'm His He's Mine" with Doechii inside the top 10 on the inaugural edition of Billboard's Hot ...

for this up close and personal dance party of a LIFETIME." As one of the best-selling music artists of all time, with over 143 million units sold worldwide, Katy Perry is sure to dazzle audiences ...

Katy Perry’s comeback has not gone as she hoped ... “Lifetimes” has climbed into the top 10 on the U.S. iTunes chart. The dance-pop single currently sits at No. 9 on the list of the ...

Katy Perry has been sharing how much she now loves Taylor Swift and her fans following the conclusion of the Eras Tour. Perry has been speaking very highly of the Sydney show that ...