Katy Perry

Happy 4th of July! Celebrate the stars and bars with all-American jams from Katy Perry, Demi Lovato, Taylor Swift and more.

Crop tops, chokers, and caftans: This is how celebrities like Taylor Swift, Kylie Jenner, and Vanessa Hudgens do Coachella.

Dolly and Katy didn't take too kindly to that ol' meddling Jolene on stage at the ACMs.

Zendaya, Rooney Mara, Emmy Rossum, and more top our list for the best dressed at the 2016 Golden Globes.

Katy Perry recently performed at the Rock In Rio Festival in Brazil. Rolling Stone reports, the superstar invited a fan onstage, and things got a little out of hand...

And, ladies and gents, he's gonna let his colors burst.

It is probably safe to say that the nuns currently blocking Katy Perry from buying a Hollywood convent are not KatyCats.

Katy's all smiles on the September cover of 'Vogue Japan.'

Katy Perry and John Mayer were seen, once more, getting cozy during a Grateful Dead show.

The 2015 Billboard Music Awards took over Las Vegas on Sunday (May 17), and while there were many winners, it was Taylor Swift's night.

For better or for worse, these ensembles are permanently etched into the MTV Movie Awards' canon.

After a powerful message from both President Barack Obama and a domestic abuse survivor, Katy Perry delivered an emotional performance of 'By the Grace of God' at the 2015 Grammy Awards.

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!

'Tis the season to marathon endless holiday movies! As much as we love the classics, we can't help but want more, more, more! So, we've come up with some could-be holiday movie remakes -- starring some of our favorite celebs -- that we'd love to add to our Christmas wish list...

You're gonna hear this guy roar.

We like to think they're perfect, but the truth is, our favorite pop stars sometimes have a few missteps along the way -- literally.

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.

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.'

Happy Friday, PopCrushers! Start your weekend off right with the latest installment of the PopCrush Mini-Mix, featuring remixed tracks from Katy Perry, Sam Smith and more. Crank it up!