John Mayer

The singer was caught all over the actress who's half his age.

The singer was a pallbearer at the comedian's funeral.

Who are Jessica Simpson’s 12 hottest hookups?

The fashion designer reveals her most traumatic experiences that led her to spiral.

Claims his 'obsession' with her caused Tony Romo to dump her.

Plus, ‘Friends’ actress hints at wanting kids in the near future.

‘You’re insane!’ says hunk while critiquing the track’s lyrics.

The new romance comes after ex Disick’s shocking soulmate confession.

These 11 former lovers inspired the singer's biggest hits!

From twins to baby bumps, it seems like the star is always expecting.

By Radar Staff It’s supposed to be the most wonderful time of the year. But even the most photogenic celebrity is not immune from taking a cringe-worthy

The actress finally reunited with ex Pitt for her swanky birthday party.

By Radar Staff It's no secret country superstar Taylor Swift has kept her career white-hot with personal songs about her love life heartbreak with an A-list

By Radar Staff Taylor Swift may be the most successful young musician of the moment, but it is her career that is ruining her love life! The 22-year-old, who

Here are Taylor Swift's top 30 relationship scandals and secrets revealed.

The singer 'seemed very into her,' and said they should 'meet up again soon!'

The singer has burned too many bridges with his former flames.

The singer gets robbed of more than $100,000 worth of property!

While we hope all celebrities have a happy holiday season, a look back at 2010 places some stars on RadarOnline.com’s Nice List for Good Behavior and others on

By Leah Ornstein - Radar Style & Beauty Editor Bikini babes aren’t the only ones stripping down and having fun in the sun. From teen heartthrobs to burley

See what bizarre items the oh-so-humble singer is giving his friends for the Holidays

The 'Still Feel Like Your Man' star reportedly suffered acute appendicitis.

Does the singer 'still feel like' her man?

The singer was caught sporting a floral look while accompanied by a mystery gal.

See the singer’s icy response.

Knee-deep in credit card debt, the shopaholic has officially gone overboard.

Singer confesses new song is about his ex.

Now that Orlando Bloom is out of the picture, will she give him another chance?

Get an inside look at their tense encounter.

Inside the former couple's 'awkward' run-in.

See the photos of their awkward run in.

Singer's 'image as America's sweetheart pop princess has taken a great fall.'

'He's incredibly patient and has been planning this for a while.'

See the photos of their uncomfortable revenge date!

The 35 most x-rated celebrity sex confessions.

Watch the chef's epic diss months after the pair was spotted holding hands.

Dating again? Katy Perry and John Mayer enjoy a romantic night out in Disneyland – see the photos!

The former NYC club bodyguard who claimed he was forced to “buy cocaine for celebrities” such as John Mayer and Chris Evans is writing a tell-all book — and RadarOnline.com has all the exclusive details.

A former celebrity bodyguard claims he was forced to “buy cocaine for celebrities” such as John Mayer and Chris Evans while he worked at a New York nightclub.

It's over already! Just two months after rekindling their romance, RadarOnline.com has learned that Katy Perry and John Mayer have called it quits yet again. Find out what went wrong!

Katy Perry Fighting With Boyfriend John Mayer Over Super Bowl Success

Katy Perry and her on-again boyfriend John Mayer love making sweet music together! So will he be joining her onstage for the most important performance of her life at the Super Bowl this weekend? A performance insider told RadarOnline.com what fans can expect.

Katy Perry’s friends are worried that she’s going to get hurt after reuniting with John Mayer for the third time, and they’re telling RadarOnline.com that she’s already “ignoring red flags.”

Katy Perry and John Mayer’s rollercoaster romance seems to have hit a high point yet again. After they were spotted out to dinner with friends earlier this week, RadarOnline.com can reveal that the couple secretly met up on Thursday for a steamy afternoon hotel hookup!

Katy Perry and John Mayer are dating again after breaking up in 2014. The couple was spotted having dinner and later enjoyed a sleepover.

Giada De Laurentiis’ bombshell divorce announcement came as a surprise Monday after her 11 years of marriage to Todd Thompson. Though the couple’s filings

A surprising number of celebrities – and high-profile ones, at that – have romanced the same person, sometimes at the same time.

Sometimes celebrities date non-celebs.

Taylor Swift is taking a break from dating at the urging of her business team---because she's a man repeller!, RadarOnline.com  has learned. "Taylor's advisers

Here are the 23 biggest music feuds of all time!