Heidi Klum

One notable actor even eats naked.

A-listers are buying into to showing off their backside in the latest social media trend.

The 20-year-old also accepts the fact she's a complete nepo baby.

While some stars have embraced their 'gift', others have been left self-conscious.

The 52-year-old star told pals former world champion Hamilton, 40, was "far too young, but very sweet."

The supermodel has never been shy about stripping down on social media.

Fans raged when the model showed too much skin in a recent photoshoot with her daughter

Including one famous couple that both went completely nude for social media.

These 12 celebrities aren't afraid to bare it all and shared their topless moments online.

The famous model is not shy when it comes to her sex life as she once again opened up on how all goes in the bedroom with her husband.

Simon Cowell of 'America's Got Talent' refuses to pay big checks to hosts following Liam Payne's death.

Celebrities are just like us when flying — afraid! That's why many of them are superstitious about getting on a plane. Here are some stars' high-flying rituals!

Heidi Klum has been criticized for posing in 'weird' lingerie photos with her daughter Leni for a new ad campaign, as fans were quick to call out the model.

From online tirades to direct statements, these celebrities went head-to-head with Donald Trump.

RadarOnline.com listed the celebrities who refused to keep their wild bedroom experiences private.

Female celebrities like Angelina Jolie and Avril Lavigne follow anti-aging regimens and other beauty routines, making them look younger than their current age.

RadarOnline.com compiled celebrities' wildest bedroom confessions, including Chrissy Teigen's high mile club, Kris Jenner's sexcapades and more!

Insiders reveal Heidi Klum and Sofia Vergara's friendship is all for the cameras — and the model can't stand how much the sitcom star eats!

Patrick Dempsey, Jennifer Lawrence and more celebrities unleashed their powers as real-life superheroes to save other people's lives.

Laura Strayer worked for the singer in the 2000s.

Do these stars have more than they started with?

These stars were the sexiest and spookiest!

The supermodel's scariest soirée moments.

Mario Badescu's Buttermilk Moisturizer is Heidi Klum's key to clear, hydrated skin. She loves how it doesn't clog her pores!

‘I’ve only had an amazing experience,’ the model snapped.

Sources claim there is a culture of racism & sexism on the set of the popular show.

See the most over-the-top costumes from the model's 19th annual star-studded party.

Plus, find out which costume had angry mobs demanding a public apology!

Television’s annual award show has provided plenty of must-see memories.

There’s no room for flabby abs in Hollywood! From the red carpet of the hottest events to the most sizzling beaches in the world, celebrities love showing off

Country's law forbids people from taking a dip in famous Blue Grotto.

Radar told you first that supermodel and rocker would tie the knot again!

Supermodel & Tom Kaulitz will say 'I do' for again in August.

If Simon Cowell, David and Victoria Beckham, and Prince William and Kate Middleton are any indicators, America's love affair with all things British continues.

'Revenge Body' star copied music icon's big hair trend for the ritzy bash.

Sizzling celebs leave little to the imagination!

The supermodel, 45, and her much-younger love, 29, are ready for a quickie ceremony.

Bizarre outfits from Cardi B, JLo, Kylie Jenner & more at the award show!

See photos after rocker boytoy gave her a massive ring!

A-list actress has been linked to Tokio Hotel entertainer for only 8 months.

'AGT' judge supermodel and her hunky man love it up!

Celebs love playing dress up on Halloween, because it is the one night of the year that they can wear something completely outrageous and avoid landing on the

The supermodel secretly spending more time at Tom Kaulitz’s Hollywood mansion.

The Tokio Hotel musician couldn’t keep his hands off his hot model girlfriend.

Former supermodel begging execs to let her star in the highly anticipated flick.

Brad Womack continued his search for love on Monday's edition of ABC's romantic reality hit The Bachelor, as he went on a pair of tear-jerking dates in an

By Leah Ornstein - Radar Style & Beauty Editor These sexy stars have more to celebrate this summer, than just their smoking hot beach bodies! RadarOnline.com

By Leah Ornstein - Radar Style & Beauty Editor Is she in an innie or an outie? RadarOnline.com has photos of Hollywood’s hottest bikini bodies, showing off

By Leah Ornstein - Radar Style & Beauty Editor These Hollywood stars have such hot bods that they manage to make the most basic bikinis on the beach look the

By Leah Ornstein - Radar Style & Beauty Editor Nobody looks better in a bikini than an international supermodel! From Tyra Banks and Heidi Klum to Gisele