Katy Perry is putting a new spin on a long-standing Taylor Swift tour tradition, and fans are totally eating it up. In a new ...

Just 10 days after making headlines for her trip to space, Katy Perry kicked off her highly anticipated Lifetimes Tour with a ...

Following Monday's performance, CBS Mornings dropped back to third - in both total viewers and the hallowed 25-54 demo. The ...

Miley Cyrus’ brother Trace Cyrus has slammed Katy Perry for copying Miley’s style and career moves. He mentions multiple ...

A version of this article originally appeared in Quartz’s members-only Weekend Brief newsletter. Quartz members get access to ...

This week’s Hollywood headlines featured big names like Justin Bieber, Taylor Swift, and Katy Perry, among others. From ...

Katy Perry might've went to space, but one of her 2010 hits is rising the charts again. Here's the unexpected song everyone ...

Those of you who like to forget middling pop singers once they've outlasted their relevance were probably somewhat piqued ...

Martha Stewart trolls Katy Perry over minutes-long space flight - ‘In case you spaced out in 2007, Martha has always been ...

The lifestyle legend quoted Katy Perry's song "Firework" as she shared video of her own 2007 zero-gravity flight.

Wendy’s issues ambiguous statement after backlash over Katy Perry tweet - ‘We always bring a little spice to our socials,’ ...

Pop star Katy Perry and CBS morning show host Gayle King are getting slammed for joining film producer Kerianne Flynn, ...