The growing list of special guests that have been welcomed to the stage for the Rolling Stones‘ ’50 and Counting’ tour added another big name on Saturday (May 11), when the band was joined by multiplatinum pop star Katy Perry for a special duet rendition of ‘Beast of...

Christopher Polk, Getty Images Katy Perry, who reprises her role as the voice of Smurfette in the forthcoming ‘Smurfs 2′ film, was a babe in blue at the film’s photo call on April 22. Perry flashed a blinding smile while hanging out with Papa Smurf and the blue crew. Perry wore a...

COMEDY CENTRAL announced today that international superstar Katy Perry joins the all-star roster of celebrities participating in the network’s biennial autism benefit hosted by Jon Stewart. In honor of this charity, Perry will treat the audience to a one-time only special performance of...

NGRE/NGRE/AKM-GSI Katy Perry and John Mayer seen leaving a house party together in Los Feliz. While the pair were reluctant to hold hands in front of photographers they couldn’t help getting snapped getting into the same car after a night of fun.  Katy Perry can’t stop drunkenly...

KatyJohn Ian Gavan / Jason Merritt, Getty Images John Mayer once referred to his ex Taylor Swift writing about their relationship and their split in a song as “cheap songwriting” but we’re going to call his method of dumping Katy Perry (after a very short and public romance) a cheap...

Ian Gavan / Michael Buckner, Getty Images Sure, Kristen Stewart cheats on Robert Pattinson in a major way and now the guy is attached to all of the hottest women in Hollywood. First it was Rihanna, but now, he’s set his sights on RiRi’s BFF Katy Perry! The new twosome met up for nice...

L’Officiel Another magazine cover and another hair color for Katy Perry. The style chameleon appears on the cover of French fashion rag L’Officiel Levant with thick, frizzy, red hair. Katy’s a ginger kid! It’s a muted and understated look for Perry, which is not something we’re...

Splash News As wardrobe malfunctions go, this one’s a doozy! Katy Perry‘s relaxing day at the Raging Waters waterpark in San Dimas, California, became fodder for the paparazzi when her bikini slipped down after riding a slide and she exposed her backside to the world. This wasn’t just a...

popchips.com A mega pop star loves Popchips! Katy Perry has a new addition to her resume, besides singer, actress and perfumer. She is the new face of Popchips. She will serve as both the ambassador to and an investor of the brand. That means she will appear in all the advertising and dump...

by: Nadine Cheung Katy Perry gave fans a sweet treat last night when she performed a medley of her greatest hits at the premiere of her new 3D movie ‘Katy Perry: Part of Me.’ The pop star shut down Hollywood Boulevard dressed in a festive movie-themed outfit, complete with a...

Katy Perry;s: Part of Me 3D is a backstage pass, front row seat and intimate look at the fun, glamourous, heartbreaking, inspiring, crazy,magical, passionate, and honest mad diary of Katy. This unique profile includes her sister Angela Hudson to provide rare insight into this...

Kevork Djansezian, Getty Images / Hulton Archive, Getty Images Pop star Katy Perry has been looking to expand her acting career, and reportedly has shown interest in joining the upcoming film based upon late Queen vocalist Freddie Mercury. A source told the Mirror that Perry wants to play the...

Katy Perry’s ‘American Idol’ Performance Was Pre-Taped Due to Sickness by: Amy Sciarretto 2 hours ago Jason Merritt, Getty Images Katy Perry‘s pre-taped ‘American Idol‘ performance (April 26) was interesting because of the military theme. But the singer’s voice was not at its...

Ever since ‘I Kissed a Girl,’ each of Katy Perry‘s videos have told a story. Based on the trailer, we can’t wait to see the full narrative for ‘Part of Me.’ Clad in fatigues and camo, Perry is clearly not taking a breakup lying down. The video has an army motif, but the feel is...