The singer attended Swift's Eras show at the Accor Stadium in Sydney, Australia last year Katy Perry is still buzzing after seeing her pal Taylor Swift on tour! The singer, 40, recalled in a new ...

In May 2015, Swift enlisted Kendrick Lamar to appear on the remix of “Bad Blood,” the 1989 clapback track that was reportedly ...

Ahead of her 'Jimmy Kimmel Live!' showing, Katy Perry took a page out of Taylor Swift's style playbook in a 'fit similar to ...

"Katy Perry looks back at some of her most iconic and meaningful Instagram posts throughout the years of being a pop ...

Katy Perry loved watching Taylor Swift make the whole place shimmer. The "Teenage Dream" singer was effusive in her praise of Taylor's Eras Tour, which she got to see in Sydney while ...

Katy Perry had the best day “catching up” with Taylor Swift backstage at the Eras Tour last year. “I actually went and did a show in Australia very quickly and I had one day off before the ...

The Teenage Dream singer, 40, gushed about Swift's concert in Sydney ... Lockhard Brownlie and two other dancers left Taylor's Red Tour to dance for Katy's Prismatic Tour. ' ...

We know SZA will join Kendrick Lamar on stage during halftime of the Super Bowl, but could Taylor Swift join a performance of ...

Katy Perry is looking back on her 2015 Super Bowl performance with nothing but love. Perry, 40, shared a series of photos from the big day nearly 10 years ago on Instagram, captioning the carousel ...

Lisa Lake/Getty; John Shearer/TAS24/Getty Katy Perry is still buzzing after seeing her pal Taylor Swift on tour! The singer, 40, recalled in a new interview being “so excited” to attend Swift ...