katy perry

Katy Perry's 'Swish Swish' lyric video features Brazilian 'Butt Queen' and meme star Gretchen.

Watch and see highlights from Katy Perry's 24-hour 'Witness World Wide' live stream event.

From subtweets to side-eye to diss tracks, 'beef' is a pop music tradition of the highest order.

This weekend was the season finale of Saturday Night Live!  They went out in a big way, too!  Host Dwayne "The Rock" Johnson had a HUGE line-up of special guests including Alec Baldwin (of course as Donald Trump), Scarlett Johansson, and Tom Hanks (who's supposedly going to be Johnson's running mate in 2020).

Katy and Nicki link up on a new dance track.

The show's being revived by ABC after a 2016 cancellation by FOX.

A billboard in Times Square indicates that Katy Perry has something special planned for May 15.

'Bad Blood,' released in 2014, was rumored to have targeted Perry.

There is no love lost between Hollywood and Donald Trump.

Although some comments still express upset over rap trio Migos on the track instead of Ariana Grande (rumors had pointed to this collab), the GIFs and sentiments have been largely positive.

SNL declared its final hosts of the season earlier than usual, tying the announcements of Jimmy Fallon, Chris Pine, Melissa McCarthy and Dwayne Johnson to its live coast-to-coast debut. Now, the final shows have Katy Perry and others among the musical guests, assuming the Writers Guild strike doesn’t shutter the season early.

Katy Perry teased her upcoming song, 'Bon Appetit,' by sending out a cherry pie recipe via newsletter.