Models

Bella Hadid's thong hung on for dear life after taking a dip, not that we're complaining.

Chrissy Teigen celebrated her first Mother's Day by looking incredibly hot and leggy ... just 3 weeks after giving birth to daughter Luna.

Chrissy and hubby John Legend did date night Saturday at Jones Hollywood in West Hollywood.

They're no ordinary people.

Bella and Gigi Hadid clearly are cut from the same cloth ... from behind they are mirror images.

The models -- strolling side by side through NYC -- are two years apart, but from behind they tell the same tale.

You'd think going viral as Angelina Jolie's doppelganger would have dudes (and definitely some chicks) banging down Mara Teigen's door -- and yet she's totally available.

The model recently blew up when the Internet recognized her eerily Angelina-like features -- so when we got her at LAX we asked how the recognition's changed her life.

Mara explained her phone has been ringing more, it's just ... well, watch the video. Why wouldn't you?

Seriously.

Alessandra Ambrosio's so damn hot she turned a wardrobe malfunction into a work of art.

The Brazilian supermodel looked flawless at a secret beach photo shoot, despite the peekaboo. Check out the photos, and thank God for wind.

Daisy Lea knows you gotta be flexible to make it in showbiz. She's made it.

Playboy's Miss May 2015 -- in South Africa -- hit the beach in Malibu for a photo shoot where she showed off her many, many talents, and her leotard worked overtime to keep her assets in place.

Check out the struggle in the gallery.

Model Mara Teigen is intoxicating the Internet with her uncanny resemblance to Angelina Jolie.

The Wilhelmina model has the trademark lips, jawline, cheekbones and striking eyes that'd probably have Brad Pitt taking a second look.

Teigen's attracted a strong following on Instagram ... but she burst into the spotlight after appearing in Kylie Jenner's "Glosses" music video promoting her lip gloss line.

Thanks, Kylie!

Who needs the gym ... when you've got a beach?

Here's Sports Illustrated cover model Nina Agdal gettin' in some up-downs ... in her bikini ... while out in the Dominican Republic.

Nina's known for being an animal in the gym -- here she is pushing around more than 500 pounds on a sled earlier this month.

#Beast #SexyBeast

Gigi Hadid wins even when she's losing ... 'cause only she can make strutting past dog piss look hot.

The world class babe looked every bit the model as this NYC fire hydrant lost yet another battle.

Abigail Ratchford's milkshake dripping, booby bouncing homage to In-N-Out ain't bringing the burger joint's execs to the yard -- they're demanding she take down her viral video ... or else.

In-N-Out lawyers fired off a letter sent to the model's producer, Liverichmedia ... saying they've been flooded with complaints over a video posted last month showing Abby in "various sexually suggestive acts with In-N-Out Burger food."

At first viewing (second, third and fourth too) ... the "Dream Girl" clip might seem like a great plug, but the burger bosses are worried customers will think they're in bed with Ratchford -- which they say doesn't mesh with the company's image.

If it isn't taken down immediately, In-N-Out says it will likely serve up a lawsuit. Fresh.

Bella Hadid does a body chain good ... real good.

Gigi's lil sis posted the pic on her IG and, we gotta say, it leaves very little to the imagination when it comes to what she looks like with her clothes off.

Bella apologized to mom and 'RHOBH' star Yolanda for posting the racy pic in the caption but we only see it being a problem if someone complains ... and ain't no one complaining.

Unclear if she was modeling the body chain or the thong ... but does it matter?

Answer: no.

Izabel Goulart plays beach paddleball ... apparently.

The Brazilian Victoria's Secret Angel was the home team, playing on a beach in Rio. No idea what the final score was, but we're sure Izzy won.

Claudia Jordan's got Amy Schumer's back -- be it size 6, 7 or 8 -- in the comedian's weight war with Glamour magazine.

Claudia weighed in on the debate about the mag including Amy in its plus size edition. Schumer's pissed and CJ agrees ... the numbers just don't add up, but she's not surprised.

Watch her go off on Glamour for more than just weight.

Bonus: Claudia reveals why she's gonna be plus size soon. Think green.

Taylor Swift, Lily Aldridge and Behati Prinsloo were living proof rock stars still bang the hottest chicks ... as they walked out of Gracias Madre Tuesday night in West Hollywood.

Taylor's dating DJ Calvin Harris.

Behati's expecting her first kid with Maroon 5 frontman, and 'Voice' coach, Adam Levine.

Lily Aldridge's married to Kings of Leon rocker Caleb Followill.

So, who'd you rather? ... depends on your taste in music.

Swimsuit model Samantha Hoopes fell victim to some punk burglarizing her car ... and she's telling friends the suspect could be the same guy who's been harassing her for years.

Sources close to the model tell TMZ her Maserati was broken into while it sat in her driveway last month. The thief smashed a window and made off with her designer purse and wallet. No one's been arrested yet, but TMZ has learned Samantha has an obsessed fan who has bothered her for years.

We're told the guy constantly shows up at events and begs for dates. She's never reported him to cops before, but our source says Samantha told cops the guy should be their prime suspect in the burglary ... and now they're investigating.

Bella Hadid channeled her inner Evel Knievel while vacationing in St. Barts ... except she looked flawless in her daredevil outfit.

The 19-year-old model was seen jumping off a side cliff in the Caribbean ... wearing the hell out of a black one-piece bikini.