Katy Perry

What's a girl to do after she completely nails her 2015 Super Bowl Halftime performance? Get a tattoo to commemorate the iconic event, obvs.

The 2015 Super Bowl Halftime Show will go down in history as the one where Missy Elliott stole the show from Katy Perry.

I guess begging works! Chilli and T-Boz of the hit girl group TLC kicked off a campaign to fund their fifth and final album. The goal is to raise $150,000, and pop superstar Katy Perry just helped them with a hefty $5,000 donation.

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

The 'Birthday' singer just accomplished an incredible feat -- she just became the most certified digital artist in music history, meaning that she has received more gold and platinum certifications than any other digital artist. Work it, girl!

Katy Perry joined the festivities at the 2014 Billboard Music Awards all the way from the Newcastle Metro Radio Arena in England, where she put on a neon-packed performance of her latest single, ‘Birthday.’

Happy Friday, PopCrushers! To get your weekend started right, it's time for the latest installment of the PopCrush Mini-Mix. PopCrush Mini-Mix 9 has jams from Michael Jackson + Justin Timberlake, Katy Perry, Bruno Mars and more. Ready to turn up the volume?

Fans, next time you see Katy Perry, you might want to think twice about taking out your cellphone and trying to grab a selfie with the pop superstar.

When Lorde called in to Australia's 'Kyle & Jackie O. Show' last week, she did more than just craft the perfect retort to the hosts' implication that she was in a lesbian relationship with Taylor Swift. The 'Royals' phenomenon also revealed why she turned down the opportunity to open for Katy Perry on the 'Dark Horse' singer's upcoming tour.

Well, that didn't take long! Shortly after Miley Cyrus lashed out at Katy Perry and John Mayer, the 'Dark Horse' singer responded!