Watch the 'Stranger Things' star sing 'Ave Maria' and Katy Perry's 'Firework' at a comic convention.
Katy Perry - Page 5
The pop queen sipped from a Starbucks cup and explained that she was extremely jet lagged while launching into one of the weirdest interviews Kemp says he's ever done.
Appearing on 'The Late Late Show With James Corden,' Katy Perry spoke out about her and Taylor Swift's 'Bad Blood.'
Katy Perry performs on 'SNL' May 20.
Don't call it a diss track.
'To go from rebranding as political activist only to ditch it and go low is a bummer,' Rose tweeted.
Surprise! Katy Perry's serving up yet another slice of her forthcoming studio album — and she's brought a very special guest with her for this one.
The show's being revived by ABC after a 2016 cancellation by FOX.
Dua Lipa, Katy Perry, Halsey + more have got big things coming your way at the start of summer.
The 'Chained to the Rhythm' singer also gives an update on her new album and tour.