Katy Perry

By Cliff Renfrew - Radar Reporter Katy Perry is a record breaker: her Teenage Dream is the first album from the Billboard’s Pop Songs Charts to have five number

By Leah Ornstein - Radar Style & Beauty Editor It was another rocking and shocking week on the fashion front, as Hollywood stars hit the red carpet and the

By Radar Staff Russell Brand has put comedy aside and written a moving tribute to Amy Winehouse that is also a heartfelt warning to all other addicts.Writing on

By Radar Staff Singer Katy Perry says she hopes Amy Winehouse finds peace, days after her husband Russell Brand posted a touching online tribute to his late

By Leah Ornstein - Radar Style & Beauty Editor From the star-studded red carpet of San Diego’s Comic-Con to the streets of NYC, stars were dressed to rock and

by Radar Staff Mrs. Russell Brand continues to have a killer year. Teenage Dream singer Katy Perry has the most nominations – nine in all – for the 2011 MTV’s

By Leah Ornstein - Radar Style & Beauty Editor From the red carpet to the streets, stars were out and about this 4th of July holiday weekend, dressed to rock

By Leah Ornstein - Radar Style & Beauty Editor These bombshell bikinis are on top of the Twitter game, making their hot-bodied presence on the social media

By Amber Goodhand - Radar Reporter Katy Perry and Russell Brand have purchased a $6.5 million Hollywood Hills home and RadarOnline.com has photos of their

By Leah OrnsteinRadar Style & Beauty Editor These bombshell bikini babes are beyond sexy enough solo, so imagine the ruckus they cause when they join forces

by Radar Staff So much for playing that catchy song Friday to get us into the mood for the weekend. Rebecca Black’s notorious Friday music video was pulled off

by Radar Staff After teasing us with a short preview last week, Katy Perry has finally released the hilarious full music video for her new song, Last Friday

Katy Perry changed colors more than a chameleon for a Thursday concert at Orlando, Florida's UCF Arena, and RadarOnline.com has all the pics for you.

by Radar Staff Lily Allen married her longtime boyfriend Sam Cooper Saturday, RadarOnline.com has learned.[ami-related target="_blank"

by Radar Staff Looks like Rebecca Black is one step closer to musical redemption.The 13-year-old California-born singer, whose song Friday made her an internet

by Radar Staff It was Gleek heaven![ami-related target="_blank" url="https://www.radaronline.com/photos/image/130257" title=" Glee Rocks The Staples Center"

By Leah OrnsteinRadar Style & Beauty Editor From the red carpet to the streets, stars were dressed to rock and shock over the weekend in the best, worst and

by Radar Staff This is one situation where his jokes couldn't save him!British comedian Russell Brand was detained in Japan on Sunday and promptly deported from

by Radar Staff Katy Perry is heading out on her 2011 World Tour, and her concert rider, obtained by The Smoking Gun is a thing to behold.Katy's tour doesn't

By Alexis TereszcukRadar Reporter California Gurl no longer? Katy Perry and Russell Brand are selling their love nest LA home for a whopping $3.395 million and

By Cliff RenfrewRadar Staff Reporter Wacky pop beauty Katy Perry proved she’s one brave chick – after she did a 142 ft bungee jump off the Auckland Harbour

By Amber GoodhandRadar Staff Reporter Get him to the beach! [ami-related target="_blank"

By Leah OrnsteinRadar Style & Beauty Editor From the red carpet to the streets, Hollywood's hottest stars were dressed up in fab and faux pas fashion over the

by Radar Staff Stefano Langone's glass slipper has broken.The hunky 21-year-old, who surprisingly outlasted Pia Toscano earlier this month, was shown the door

By Cliff RenfrewRadar Staff Reporter Russell Brand groped a girl and he liked it! But it’s a sure bet Katy Perry’s ultra religious parents wouldn’t – so let’s

By Leah OrnsteinRadar Style & Beauty Editor It was a style showdown in London on Tuesday, as Arthur stars Helen Mirren and Greta Gerwig got some fierce red

Get ready for pop star Katy Perry -- she may be coming to a town near you. The Teenage Dream singer announced on Monday that she’s adding eight shows to her

by Leah OrnsteinRadar Style & Beauty Editor Leave it to Hollywood's hottest stars to rock fashions hot off the runway to a music festival! RadarOnline.com has

She sings about fireworks, but Katy Perry’s a bombshell in her new ad campaign! The chart-busting singer is now the face of the hair care line ghd, and

Theater-goers don't see Russell Brand in Hop, but his voice work has helped the live action-meets animation family flick finish atop the box office charts for

The Nickelodeon Kids' Choice Awards, which will be airing live on Saturday at 8/7c, is one of the most laidback awards shows around, and the only one where the

Style chameleon Katy Perry looks out of this world in her new space age video and RadarOnline.com has an exclusive photo of the singer's futuristic fashion

Katy Perry's uber religious mother thinks the I Kissed A Girl singer is destined to one day show the way to those in the evangelical church, becoming a worship

From the red carpet to the streets, star were out in full fashion force on Tuesday dressed in the best & worst fashions -- and RadarOnline.com has all the

From the red carpet to the streets, star were out in full fashion force on Tuesday dressed in the best & worst fashions and RadarOnline.com has all the photos

Whether partying at a pool or sizzling up the sand, these smoking hot stars certainly know how to get the party started -- by stripping down into their skimpy

From the red carpets of the swankest events to the streets of the world, stars stepped out dressed to rock and shock -- and RadarOnline.com has all the photos

It has been reported that Katy Perry’s mother, Mary has penned a ‘tell-all’ book about her famous daughter – but if she has, Perry’s parents are not spilling a

The glam factor was high on Thursday, as stars hit the red carpet and the streets dressed to rock and shock in designer duds -- and RadarOnline.com has all the

Russell Brand is a self confessed past drug addict, alcoholic and womanizer -- but who knew about his other, secret obsession -- dead animals?Famed rock ‘n’

It was a glam-packed week for Hollywood's hottest stars, as they hit Paris Fashion Week, movie premieres and the streets dressed in the best, worst & wackiest

From Paris Fashion Week to the streets of Los Angeles, stars were dressed in the best and worst fashions on Wednesday -- and RadarOnline.com has all the

From the red carpet to the streets, stars were dressed in the best and worst fashions on Tuesday -- and RadarOnline.com has all the photos in our daily

At the Academy Awards last Sunday, it was established that red is the new black, but these bikini babes were ahead of the color curve! RadarOnline.com has

These sexy bikini babes never have to worry about sinking in the ocean because they are equipped with beyond impressive floating devices! Whether their assets

On Thursday afternoon, RadarOnline.com chatted with fashion and style expert Rachel Zalis and beauty expert Polly Blitzer at the Victoria’s Secret store at The

Katy Perry finally showed off her wedding video -- at the Grammys! [ami-related target="_blank"

We were backstage at Facebook's booth at the 53rd Annual Grammy Awards Sunday, where RadarOnline.com talked with website reps Erin and Skip about how the

Although Lady Gaga kept herself encased in a giant egg on the red carpet of the 2011 Grammy Awards in Los Angeles on Sunday night, the sassy singer finally

Generations of musical talent crossed paths at Sunday's 53rd Annual Grammy Awards, where RadarOnline.com was backstage to get all of the reactions from the