Jared Leto

The public has long speculated that these celebrities might be part of cults.

These celebrities took their movie roles so seriously that they lost weight for their roles.

"Jared's been telling everyone he has a special girl in his life and isn't seeing anyone else," sources spill.

Remember these 9 celebrity temper tantrums that happened on the job?

Chloe Bartoli infamously triggered the Lord's split from Kourtney Kardashian in 2015.

‘What would you say your success rate is?’ mocked ‘The Suite Life’ actor.

'He wasn't hiding it or anything!'

See very pregnant Kim Kardashian, Gwyneth Paltrow & more!

Giuliana Rancic promises to open up about her wild past in her new tell-all, due out in April. But before then, RadarOnline.com can reveal the hot hook-up she's been hiding!

Jared Leto purchased a lavish new home with an interesting story.

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.

Being hot means you'll never age. We have proof!

Fancy fingernails are no longer just for Hollywood's famous females.

Transsexual actress Alexis Arquette revealed several secrets during a Q&A, but the biggest, most shocking one she let slip was this: She claims she had sex

Hollywood luminaries paid homage to Robin Williams following the actor’s tragic suicide at 63 in his Tiburon, Calif. home on Monday.

Check out which celebs showed up for this season's fashion week shows.

The Dallas Buyers Club has already struck gold for its' Academy Award-winning stars, Matthew McConaughey and Jared Leto; now, producers are asking for their

There's something about Cameron Diaz that's different than most Hollywood actresses over 40--she's never been married or had kids. But that's just fine with

The 86th annual Academy Awards were a memorable one Sunday, as Hollywood's crème de la crème, led by host Ellen DeGeneres, didn't fail to jam pack the evening

We're still a good month away from April Fools' Day, but that didn't stop one Texas newscast from pulling a few legs with a mock interview of the local boy done

A cheeky anonymous Academy Awards voter has given their opinion about this year’s Oscar contenders – and he or she doesn’t hold back. In an eye-opening

Miley Cyrus quickly moved on from her broken engagement to hunk Liam Hemsworth and RadarOnline.com has learned of a new report detailing how she’s making sweet

American Hustle and Gravity lead this year's Academy Award nominations, announced Thursday in Beverly Hills, and we've got all the details for you right here on

Taylor Swift got zinged by Tina Fey and didn't win an award, but apparently the Golden Globes weren't a total loss: The perpetually lovelorn and currently

Hollywood's A-list is dripping with diamonds as the 71st Annual Golden Globe Awards get underway live from Beverly Hills. Hosts Tina Fey and Amy Poehler are

Can Gwyneth Paltrow claim victory over Vanity Fair? RadarOnline.com has learned that the famed magazine, which had planned a scathing take-down piece on the

Kristen Stewart and Robert Pattinson got their PDA on Friday night at the Coachella Music Festival. The on-again, off-again, very-much-on-again couple were

By Debbie Emery - Radar Reporter Matthew McConaughey’s drastic 30-pound weight loss has been heavily chronicled and now RadarOnline.com can reveal that his

By Radar Staff Matthew McConaughey and Anne Hathaway aren’t the only Hollywood stars who have been more than willingly to drastically and dangerously transform

By Leah Ornstein - Radar Features Editor Most women are in a hurry to get married and have kids in their 20s and 30s, but Cameron Diaz wasn’t one of them!The

By Radar Staff Sofia Vergara may not be embracing her forties, but Cameron Diaz most certainly is – in the sexiest way possible! The bombshell blonde was shot

By Radar Staff Hollywood stars will go to any lengths for their craft, even when their health is at stake! From dangerous dieting and rigorous exercise to

By Radar Staff Vanessa Hudgens threw up the peace sign as she made her way through the Coachella Music Festival with boyfriend Austin Butler Friday.The loved up

By Amber Goodhand - Radar Reporter Amanda Knox is free and Twitter is abuzz with celebrities voicing their point of view on the verdict.Real Housewives of

By Neil Woulfe - Radar News Director It’s happened again. Less than a week after a stage collapsed due to high winds at the Indiana State Fair, a stage has

From the red carpet to the streets, stars were dressed in the best and worst fashions on Monday, and RadarOnline.com has all the photos. [ami-related

While rumored beau Alex Rodriguez licked his wounds after the Yankees' elimination, Cameron Diaz lived it up in Los Angeles on Saturday. RadarOnline.com has the

While other stars were frolicking in skimpy bikinis on the Malibu beaches this 4th of July weekend, Jessica Alba was fiercely in fashion at the Fall/Winter

Kim Kardashian is making some boys skip school, find out how. Why was a Lane Bryant Ad almost pulled from Fox and ABC?Find out what The Biggest Loser Trainer

Taylor Swift can’t seem to lose when it comes to her wardrobe! The gorgeous country crooner took to the stage in Ohio over the weekend, in a dynamically

Rose Byrne helped pal Zac Posen launch his latest collection, Z Spoke, at Saks Fifth Avenue in New York City, showing off style siren style in a red mini dress

Taylor Swift and Rihanna both rocked the red carpet of the 2010 Grammy Awards last week, but only one of them continued their style streak. Taylor Swift, whose

It is the last day of 2009 and stars are going out with a bang!  In Miami, Kim Kardashian showed off her curves, rocking a lacy and racy dress that only she

As New Years Eve nears, stars are celebrating the end of 2009 dressed up in festive attire. Worst Dressed darling Phoebe Price took a blast to the past on

Though Mandy Moore has been under the Radar lately, the actress showed up in star style to the Dubai International Film Festival on Wednesday, absolutely

Of course we all remember Sir Bob Geldof’s heart-warming ‘80s classic “Do They Know It’s Christmas?” and now there’s a new version of the song that features

Denim is great, because it can be dressed up almost as easily as it can be dressed down! Dakota Fanning hautely added towering, burgundy platforms to her getup,

Actor Ryan Gosling has been known for indulging his musical interests (he once had a DJ residency at LA club Bardot) and he recently threw a private concert for

While wife Scarlett Johansson heats up screens in the next Iron Man installment, Ryan Reynolds will be stepping into the prized role of the Green Lantern. The