John Mayer

By Leah Ornstein - Radar Features Editor Who were the most snap-happy stars of the week? From inside the privacy of their bedrooms and their holiday

By Radar Staff Firework singer Katy Perry and John Mayer sure looked like a couple in love at a Rolling Stones concert at the Prudential Center on Thursday

By Radar Staff John Mayer, Jake Gyllenhaal, Joe Jonas, Taylor Lautner, Cory Monteith and Conor Kennedy…yes, it's time to officially add one more name to the

By Radar Staff She may be a good girl, but that doesn’t mean that Taylor Swift always keeps to her word!The country singer, who recently added Conor Kennedy to

By Radar Staff At 22, Taylor Swift has made millions of dollars off of her failed relationships, and isn’t bashful about sharing her wisdom! The country singer,

By Radar Staff Who says they're never, ever, ever getting back together? Taylor Swift and Conor Kennedy have kept in touch via phone in the wake of their recent

By Radar Staff Taylor Swift had a brutal night at the CMA Awards Thursday night -- not only did she go 0-3 and went home empty handed, she also was the butt of

By Radar Staff Taylor Swift will never, ever, ever live down her extensive dating history! During an upcoming appearance on The Ellen DeGeneres Show, the funny

By Radar Staff Taylor Swift has no sympathy for her ex-boyfriend, John Mayer, when it comes to his humiliation over her slamming hit song about him! The country

By Leah Ornstein - Radar Features Editor What better way to get revenge on a former lover, than to humiliate them with a hit song? Taylor Swift’s latest album

By Radar Staff Katy Perry's 11-year-old autistic fan Jodi DiPiazza, who shared the stage with her idol at a Comedy Central benefit last weekend, showcased her

By Radar Staff John Mayer is officially old enough to run for president! The quirky musician celebrated his 35th birthday in Manhattan with girlfriend Katy

By Radar Staff They're hot then they're cold, they're yes then they're no... Pop princess Katy Perry's on-again, off-again romance with seductive singer John

By Radar Staff Fresh from a break-up from ladies' man John Mayer, Katy Perry has now been snubbed by a former flame, RadarOnline.com is exclusively

By Radar Staff Katy Perry may as well have been singing about John Mayer when she sang “You change your mind like a girl changes clothes.”Pop music’s hottest

By Alexis Tereszcuk - Radar Entertainment Editor Taylor Swift may have been asked to leave a Kennedy wedding, but that hasn’t changed her feelings about her

By Jon Boon - Radar Reporter Katy Perry has fallen head-over-heels for John Mayer, but as far as her friends and family are concerned the relationship is headed

By Radar Staff Pippa Middleton Attends The 2012 U.S. Open Tennis Championships In Queens, New YorkPrince Harry Returns To AfghanistanAmber Rose Shows Off Baby

By Radar Staff Katy Perry and John Mayer left no doubt that they are going for round two of dating, Thursday night as the couple left swanky Madeo restaurant in

By Amber Goodhand - Radar News Editor Katy Perry and John Mayer reunited on Tuesday night for dinner at the Little Door restaurant in Los Angeles, and

By Radar Staff WARNING: Video contains explicit language. It's not just Nikki Sixx's music that's outdated. The Motley Crue rocker spewed the homophobic f word

By Radar Staff She was criticized for not snapping back into shape within days of giving birth but a little patience and a lot of hard work has paid off for

By Radar Staff It’s not everyday that someone turns down a $20 million paycheck, but Katy Perry has reportedly done just that. The Wide Awake singer has

By Jon Boon - Radar Reporter Katy Perry is wishing she never fell for John Mayer’s charms and she’s embarrassed that the lusty lothario used and abused her,

By Radar Staff Hollywood’s stars have been getting hot and heavy this season, with their scorching hot summer romances! From the sexiest singers and big screen

By Radar Staff John Mayer, the lusty lothario has struck again, this time breaking the heart of Katy Perry, after just weeks of dating, RadarOnline.com is

By Radar Staff Hollywood’s hottest stars have been getting hot and heavy this summer! From the sexiest singers and big screen bombshells to reality stars and

By Jon Boon - Radar Reporter Katy Perry fell for John Mayer’s charms after the legendary ladies’ man convinced her he’s a changed man, RadarOnline.com is

By Radar Staff Katy Perry and John Mayer may be staying mum on their new romance but we keep seeing the singing duo out on dates around Hollywood so the

By Radar Staff Katy Perry and John Mayer are taking their relationship public and at a friend’s pool party put on some major PDA and were “all over each other.”

By Radar Staff The Duke And Duchess Hug It Out.John Mayer Is Seen Leaving Chateau Marmont With Katy Perry In West Hollywood.Madonna, Boyfriend Brahim Zaibat And

By Jon Boon - Radar Reporter They may have been pictured leaving the Chateau Marmont together late Wednesday night, but don’t be fooled into thinking Katy Perry

By Radar Staff Katy Perry and John Mayer left the Hollywood hotspot Chateau Marmont Wednesday night, sparking speculation of a superstar summer romance brewing,

By Radar Staff Looks like lusty lothario John Mayer has set his sights on a new target after he was spotted flirting-up a storm with Jennifer Lawrence,

By Radar Staff John Mayer is not too happy with Taylor Swift. The Your Body Is A Wonderland singer tells the new edition of Rolling Stone that Swift's country

By Radar Staff Emerging from his self-imposed exile, singer John Mayer opens up to The Ellen DeGeneres Show Tuesday about the ongoing problems he's had with his

By Radar Staff John Mayer has been forced to cancel his Spring 2012 tour after his debilitating throat condition returned.The popular singer, 34, has announced

By Radar Staff Country star Keith Urban will have his most valuable asset go under the knife later this month when he has surgery on his vocal chords,

By Leah Ornstein - Radar Style & Beauty Editor From the scorching hot red carpet to the slick streets of NYC, Hollywood stars were dressed to rock and shock on

Clive Davis filled the house with the biggest names in music Saturday night for his annual pre-Grammy bash, and RadarOnline.com has the pictures.[ami-related

Jennifer Aniston is not only celebrating the release of her latest blockbuster film, Just Go With It on Friday -- it is also the former Friend’s 42nd birthday! 

Shamed golfer Tiger Woods is slowly getting his life back on track after his massive cheating scandal emerged, and RadarOnline.com has learned that after taking

2010: it was the best of times, it was the worst of times.Since the ball last dropped in Times Square, we've come to expect the unexpected, as the decade kicked

Like Kate Hudson's character in Almost Famous, these hot-bodied bikini babes are with the band. Instead of scoring backstage passes from their agents and

John Mayer and a team of celebrities have teamed-up to do a hilarious charity video to fight malaria – urging people to donate money so that Third World kids

Taylor Swift's new album Speak Now has already created its fair share of controversy even before it hits stores, with the public musing over which famous men

When it comes to showing off their hot bods in bikinis, sexy celebs like Jennifer Aniston, Sandra Bullock and Rihanna know how to sizzle, but as far as their

For now, it’s not a third time’s the charm for Jennifer Aniston and John Mayer. Reps for the two have squashed the idea that the couple has rekindled their

Jennifer Aniston is in Atlanta shooting her next movie Wanderlust and RadarOnline.com has learned that she wandered right on over to Aaron's Amphitheatre in

Jennifer Aniston hit the town Wednesday night with a new man and RadarOnline.com can exclusively reveal his identity – Hard Rock Café heir Harry Morton. VIDEO: