katy perry

Drake, Katy Perry, Ariana Grande, Ed Sheeran, Iggy Azalea, Wiz Khalifa and more team up for another music edition of Jimmy Kimmel's "Celebrities Read Mean Tweets."

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.

Katy Perry is speaking out about her rumored feud with Taylor Swift.

TLC’s Kickstarter campaign to fund their final album is off to a great start. Pop siren Katy Perry has donated a sizable amount of money to their project.

Pop superstar Katy Perry is bringing a little rock and roll when she performs at the 2015 Super Bowl halftime concert in February. Rocker Lenny Kravitz has been tapped to join the singer onstage at the event.

Could Katy Perry's rumored new track 'She's So Creepy' be about Taylor Swift?

Katy Perry just won the Internet -- 'Dark Horse' is the most-viewed YouTube music video of 2014!

Oh hey, Katy Perry's new hair. The 'Roar' singer subtly showed off her wine-colored new hue on Instagram last night -- see the pic!

Katy Perry just confirmed our biggest wish: She's officially performing at the 2015 Super Bowl Halftime Show!

Congratulations to Katy Perry as she was selected to be our halftime entertainment at the upcoming Super Bowl in February.

ESPN is known for bringing guests onto their College Game Day set that know little to nothing about football. Last weekend singer Katy Perry joined the crew on set and she bashed LSU and its fans when it came time to predicting Auburn or LSU.

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

At the 2014 MTV VMAs last night (Aug. 24), Katy Perry brought some major nostalgia with her red carpet dress! The singer and her date Riff Raff channeled Britney Spears and Justin Timberlake's iconic all-denim outfits from the 2001 American Music Awards.

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

Having a rough morning? Take a cue from this adorable baby and banish that cranky attitude with a little help from Katy Perry's 'Dark Horse'.

A mother in Fargo, N.D. punished her teenage daughter, who she says is a "spoiled brat," by selling her Katy Perry concert tickets on-line.

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.

Katy Perry graces the latest issue of Rolling Stone. Here are five things we learned from her interview.