katy perry

Katy Perry's "Dark Horse" is one of the current hottest songs, so why not lip sync it as you're driving around? And that includes driving around in your patrol car. Two Texas police officers did just that to show the public they're just like you and me. They love music too.

John Mayer was asked by TMZ on the idea that his ex Katy Perry will be writing songs about him. "You're supposed to write songs. You're just not supposed to tell everyone you're doing it."

In July, Katy Perry will have the honor of being Cosmopolitan's first global cover girl. Perry will grace the covers of Cosmo around the world, including Australia, Singapore, Vietnam, Germany, UK and more. Perry is interviewed by talk show host and comedian Chelsea Handler for the magazine, and Perry opens up about her exes, dating and her sex life.

As if Katy Perry's sultry V magazine spread with Madonna wasn't enough, she just had to go ahead and pose for a shot with yet another pop icon: Adele! Be still our hearts.

Katy Perry has accomplished a lot in her career -- and now she can add "first-ever global Cosmo cover star" to her list.

Soon-to-be tour mates Katy Perry and Kacey Musgraves have more in common than just two "K" names, a wealth of talent between them and the fact that they both broke out of conservative backgrounds.

Neither Katy Perry or Madonna are strangers to getting a little provocative, but when the two pop divas came together for a cover spread in V Magazine's upcoming issue, the two were more deliciously scandalous than ever.

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.’

Though both Lady Gaga and Katy Perry have repeatedly insisted that they are not competing against each other, it looks like Mother Monster may have had a change of heart.

Last night (May 7) Katy Perry launched the ‘Prismatic World Tour’ in Belfast, Ireland, in an incredible display of colorful costumes, complicated choreography, and seriously impressive stage setups.

We love the fierce determination at the root of Katy Perry's 2013 hit, 'Roar,' but the song tugged at our heartstrings in an entirely different way when covered by a five-year-old cancer patient.

After signing with Katy Perry's management team, it looks like Selena Gomez has been taken under the 'Birthday' singer's wing. If the sources at HollywoodLife are to be believed, Perry has reached out to Gomez to offer her advice about Justin Bieber and her career.