katy perry

Katy Cats, get ready to 'Roar' -- Katy Perry is reportedly performing at the 2015 Super Bowl Halftime show!

Singers like Lady Gaga, Katy Perry and Miley Cyrus all put on amazing performances, complete with out-of-this-world outfits!

In her cover story for the October 2014 issue of Harper's Bazaar, Katy Perry opens up about a variety of topics, including her how she meets men, how she acts out and the surprising app you'll find on her phone.

Is Katy Perry the inspiration behind Taylor Swift's new song, 'Bad Blood'?

PopCrush Mini-Mix 25 features remixed tracks from artists like Katy Perry, Ariana Grande, Demi Lovato and more. Listen here

Check out the Ice Bucket Challenge roundup to watch 30 celebs who took on the challenge for ALS awareness!

If watching piercings occur makes you cringe, please move on to the next story. If you can stomach it, watch Katy Perry get her nose pierced. Katy recently shocked millions of her fans when she posted on Twitter, Instagram and Facebook a video of herself getting her nose pierced. And this isn't the first time Katy has done this.

This week's Pop Clash pairing promises a very tight competition! Katy Perry's saucy 'This Is How We Do' faces off against Ed Sheeran's tell-off 'Don't.' Who should win the Pop Clash?

At first you'll see an upset little girl riding in the back seat of the car. It does not look like she wants to be there but, that quickly changes when Katy Perry‘s ‘Dark Horse’ starts playing. This baby girl loses her mind!

Ariana Grande, Beyonce, Iggy Azalea, Katy Perry and Lorde are all facing off for the coveted Best Female Video award at the 2014 MTV VMAs, but only one can walk away with the prize!

Katy Perry had the honor of performing at the White House last night (July 31) for 'A Celebration of Special Olympics and a Unified Generation.'

Katy Cats, the wait is over! Katy Perry dropped her 'This Is How We Do' video today (July 31), and it is just as bold, colorful and juicy as you'd expect.