Katy Perry

Hilary Swank looked New York City smart on Monday, stepping out at the 2010 Fidelity Future Stage Finale in a lace-sleeved number from Andrew GN’s Fall 2009

While the winners won't be announced until August 9 on Fox at 8 PM, the first wave of nominees for the Teen Choice 2010 awards offered up a few

The first wave in nominee's August's Teen Choice 2010 awards were announced Monday, and the second installment of Stephenie Meyer's smash hit Twilight series,

Adding to the never-ending rivalry between New York and Los Angeles, RadarOnline.com pitted some of the finest figures from both coasts against one another in a

How do our famous friends stay in such great shape? The hit the gym, just like us! When we saw Lo Bosworth kicking butt at the Muscle Milk Fitness Retreat on

White-hot songstress Katy Perry will host August’s Teen Choice 2010 awards later this summer, Fox announced Monday. Perry will also perform at the event, the

Fresh off her memorable performance at the MTV Movie Awards, Christina Aguilera releases her fourth studio album, Bionic. The album was recorded in Christina’s

Blue wigs, SCRAM suits and flashing hearts covering up private parts? Those were only a few of the style highlights at the 2010 MTV Movie Awards. Katy Perry

You can't get more A-List than the 2010 MTV Movie Awards held Sunday night at the Universal Amphitheater in Hollywood. Not only was the show filled with some of

Miley Cyrus turned in a very grown-up performance on Britain's Got Talent Thursday night that has some critics of the 17-year-old more than a little upset.

The hilarious Russell Brand, currently engaged to pop-rocker Katy Perry, described on The View Friday his past sexual exploits, which included having sex with

Forget about micro minis to show off a hot bod!  This season, stars are showing off their legs in floorlength gowns, which feature dangerously high slits. 

Katy Perry showed up to the Los Angeles premiere of Get Him to the Greek in her usual pin-up girl style. The fiancée of star Russell Brand rocked a shimmery,

Katy Perry who says she feels “a little bit like a Priscilla Presley,” is revealing details about her wedding and shooting down some rumors, RadarOnline.com has

Forget about micro minis to show off a hot bod! This season, stars are showing off their legs in floorlength gowns, which feature dangerously high

Victoria’s Secret bombshells dropped some bombshells of their own while talking to RadarOnline.com.[ami-related target="_blank"

Kerry Washington can do no wrong when it comes to her wardrobe! The gorgeous actress, who has been busy promoting her new flick Mother and Child, which opens

At the Metropolitan Museum of Art’s Costume Institute Gala celebrating “American Woman: Fashioning a Nation,” on Monday evening in NYC, fashion literally

Everywhere you look this season, someone is wearing yellow.  Though it definitely isn't a color you want to wear from head to toe, adding a blast of yellow to

Carrie Underwood was an American style Idol on the popular television show on Wednesday night, stepping onstage is an absolutely stunning Rafael Cennamo dress. 

Indio, California was the place to be over the weekend as celebrities rolled into town for the annual Coachella Music Festival. RadarOnline.com has all the

Los Angeles was stripped of hipsters this weekend, as anyone who's anyone headed out for the Coachella Music festival in Indio, California.Glamour girl Katy

Reese Witherspoon enjoyed a sunny afternoon of shopping in Beverly Hills on Wednesday, showing off her effortlessly glam style.  The blonde beauty rocked a

Kelly Ripa has fallen for the charm of Victoria Beckham’s collection, and we can’t blame her! The beautiful, blonde talk show host hit Late Night with Jimmy

Diane Kruger showed up to the Genie Awards in Toronto on Monday looking bountifully beautiful in a one-shoulder RM by Roland Mouret dress, which was impeccably

David Byrne & Fatboy Slim release Here Lies Love, a double CD about the rise and fall of the Philippines’ Imelda Marcos. It was composed by Byrne and Fatboy

Over Easter weekend, the stars were out and about dressed in the hottest and nottest of fashions! Vanessa Hudgens was a Boho babe in Malibu, wearing a

Katy Perry’s fiancé Russell Brand was just spotted speeding through the Hollywood Hills on the back of a BMW motorcycle with no helmet on and RadarOnline.com

Looking stunning in a red bikini, Katy Perry soaked up the sun this week with fiancé Russell Brand.[ami-related target="_blank"

RadarOnline.com joined the stars on the Orange Carpet at Saturday's Nickelodeon Kid's Choice Awards in Los Angeles.  The show was star filled with performances

After months of formal awards shows, stars were ready to kick back in casual red carpet attire…and get slimed! [ami-related target="_blank"

The Oscars may have come and gone but Awards season isn't quite over yet - Saturday saw the Kid's Choice Awards broadcast live from UCLA's Pauley Pavillion in

Are feathers the new fur? Over the past few month, celebs have been ditching fancy furs and flying down the red carpet in feathered fashion. While Rihanna was

Katy Perry's Post-Grammy bash Zuhair Murad gown may be out of your price league, however the blingy bangle on her arm certainly isn’t! While it would be

Every year, stars hit the red carpet of the Grammy Awards in a fabulous outfit and then sometime in between the show and the afterparty, they change into

Space-age silhouettes, barely-there outfits and army-inspired costumes invaded the 52nd annual Grammy Awards on Sunday night in Los Angeles. While Lady Gaga

It was a remarkable weekend in fashion, as celebs stepped out all over the world in designs straight from the runway.  At pre-Grammy festivities, stars like

Playboy Model Jayde Nicole took RadarOnline.com along as she went shopping for a dress for tonight’s Grammy's. VIDEO: Grammys Countdown: Stars Praise Michael

The Grammy Awards red carpet has always been full of high and low notes, and a handful of dresses will never be forgotten!  In the year 2000, Jennifer Lopez

The American Idol audition rounds continue to chug along. Tonight, they stopped in Los Angeles with Avril Lavigne and Katy Perry joining the judges’ table. The

Sweet, motherly Paula Abdul, she's not -- but should American Idol need a snarky replacement after Simon Cowell leaves, the show shouldn’t look any further than

The Fox TV ratings juggernaut, American Idol, rolled into it's filming home town of Los Angeles Tuesday night, with punk-pop princess Avril Lavigne and newly

While most of our favorite celebs were rocking fierce fashion on Wednesday, there are always a few who can’t seem to get it right!  Jessica Alba, Hilary Duff

The Art of Elysium held its annual Golden Globes fundraiser Saturday at the Beverly Hilton Hotel and RadarOnline.com was there. The organization provides

‘Twas the night before the Golden Globes and all the stars showed up looking charitably chic in gorgeous gowns straight off the runways! At the 3rd Annual Art

Pop star Katy Perry has dismissed rumors that she is expecting a baby with her British fiancé Russell Brand. Rumors had been swirling that the pair – who have

On Friday, entertainment’s hottest stars will gather at the Hollywood Palladium where they will battle it out for top honors at the 15th Annual Critic’s Choice

As the Golden Globes near, stars are getting decked out in their favorite fashions, hitting all the parties and promoting their nominated flicks all over the

It was an interesting weekend in fashion, as stars fearlessly stepped out in  the best and worst of trends.  Miley Cyrus enjoyed a weekend in Los Angeles, 

With awards season upon us, music fans are getting excited for the Grammys, and so for the occasion comes the release of the 2010 GRAMMY Nominees CD, the 16th