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 show ...

Though there was “bad blood” between Taylor Swift and Katy Perry for years — allegedly commemorated in the 2014 song — the singers have long since mended the relationship. Now, it appears ...

For all the Katy Perry fans who have been wishing for a retrospective, career-spanning tour á la Taylor Swift’s “Eras” tour, you’re in for a treat of a lifetime…literally. Perry’s ...

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

Katy Perry is looking back at her 2015 Super Bowl performance via a series of photos and recalling the infamous Left Shark ...

Katy then moved onto a beaming selfie she'd taken with Taylor Swift, explaining ... remnants of the perky personality,' that endeared Perry to so many of her fans. The record debuted at ...

and Katy Perry. Swift shared in her Instagram Story that Beyoncé sent her a bouquet of flowers following her wins at the Grammys, including a handwritten note that read, “Taylor ...

Here’s a complete Taylor Swift and Kendrick Lamar friendship timeline.

Katy then moved onto a beaming selfie she'd taken with Taylor Swift, explaining ... remnants of the perky personality,' that endeared Perry to so many of her fans. The record debuted at ...

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

News: "There might be a section that has some surprises." Katy Perry was full of praise for Taylor Swift while reflecting on her Eras Tour experience in February, saying, "I got to see her and we ...

Swifties applaud and have a lot of love for Travis Kelce when she shows up to Taylor Swift concerts. However . . . That's not an apples to apples comparison given the competitive nature of football. A ...