The singer played a packed crowd at the Kia Forum on July 15, and Parade took it all in stage side at the exclusive Klub 143.

The video for Katy Perry’s smash “California Gurls” is out, and it’s a Technicolor Teenage Dream all right — or, if you happen to be a dentist, more like a teenage nightmare. The Mathew ...

Katy Perry’s “The Lifetimes Tour” is now underway, bringing the “Teenage Dream” pop singer to Little Caesars Arena in Detroit ...

Will Cotton said working with Katy Perry on ‘Teenage Dream’ and ‘California Gurls’ changed his life. In 2011, Cotton told The Daily Beast why he painted Perry. “The reason I chose Katy ...

Katy Perry’s ‘California Gurls’ Is Already Second-Best Song Ever With That Title. By Amos Barshad. May 7, 2010. save d. Save this article to read it later.

Katy Perry will perform her new Teenage Dream single “California Gurls” live for the first time at the 2010 MTV Movie Awards, airing as-it-happens from Los Angeles on June 6th.“I’m proud ...

Katy Perry revealed the "funny story" behind the costly spray tan mistake she made just before filming her 2010 "California Gurls" music video.

The Beach Boys' publishing company is going after Katy Perry for using the lyrics to the band's classic song, "California Girls," on her new summer anthem, "California Gurls.

Katy Perry completes the quickest ascent to the top of Billboard's Pop Songs radio airplay chart in more than five years, as "California Gurls," featuring Snoop Dogg, zooms 5-1 in its sixth week ...

(CBS) - If you only watch one video today of some dude on a bus in New Jersey singing Katy Perry to himself, make it this video. The YouTube description sums it up pretty well: "This video is ...

In her catchy hit song “California Gurls,” Katy Perry sings about how hot West Coast ladies are with their Daisy Dukes, bikini tops and sun-kissed skin. But when it comes to “Minnesota Gurls ...

Katy Perry's producer, Dr. Luke Gottwald, wanted to add "California Gurls" and "Teenage Dream" to her 'Teenage Dream' album even after others thought the album was complete.