Hotties & Bodies

Model Caitlin O'Connor is an exquisite multitasker ... looking cool, hot, relaxed and focused all at the same time.

Caitlin -- who you've also probably seen in Maxim and GQ -- grabbed her pooch, towel, sunscreen and iPhone and headed to Malibu to catch some rays and waves.

Check out the pics ... Caitlin takes an obligatory selfie while lying on the beach. And for good (hotness) measure, Caitlin also gets a couple licks from an excited fella.

Tyron Woodley ain't feelin' the love after his fight at UFC 214 ... but the champ's got one badass, crazy-hot chick in his corner.

We talked to Mia Kang outside Trinity Boxing Club in L.A. -- and the S.I. model/aspiring fighter told us Tyron's haters are OUT OF THEIR MINDS ... 'cause Woodley did exactly what he was supposed to against Demian Maia.

Mia LOVES that T-Wood fought smart to keep his belt ... even if Dana White and some fans didn't.

Speaking of Dana ... the UFC honcho might wanna meet with Mia soon -- cause she's ready to throw down in the cage!

But does that mean Mia's hangin' up her bikinis? She broke it down for us.

It’s National Underwear Day and we’ve got you (fully) covered ... Peep through the stripped down selfies and see if you can guess the dude in his drawers.

Playboy playmate Kennedy Summers sure knows how to set tongues wagging.

Summers, who was Playmate of the Year in 2014, took in every bit of her last name this week in Malibu, looking as hot as the sun beating down on her. She's a damn fine multitasker too!

Seriously, why not walk your dog while rocking a bikini and catching some Vitamin D on the beach?

For Leonardo DiCaprio and Tobey Maguire, it's always hunting season. Ahh ... the single life!

Leo and Tobey partied aboard a yacht in St. Tropez with a few hot chicks ... days after Leo raised about $40 million for his foundation benefiting wildlife protection.

Leo did some quick work ... pouncing on a brunette who apparently needed some sorta mouth-to-mouth treatment. Tobey perfected his role as wingman chatting up a couple bikini-clad beauties.

Gotta give it up for Tobey though ... taking 2 for the team!

Hot chicks in bikinis, anyone?

SI's model search hit the runway to cap off Miami Swim Week ... and it was good.

Rob Gronkowski's on-again, off-again GF, Camille Kostek, was one of 15 finalists rocking the new beachwear line ... which is for ladies of "all shapes and sizes."

There's a lot of All-Pro talent in the field -- but just 1 is getting picked to be in next year's swimsuit issue.

Bonus video: Some of the ladies got loose in a behind-the-scenes dance-off ... and it was kinda goofy. But still really hot.

Rachel McCord might not be as famous as her sexy celebrity sister, but she sure looks like a star.

The model and younger sister of "Nip/Tuck" and "90210" actress AnnaLynne McCord hit up the beach in Santa Monica this week ... and had herself a fun and sand-filled photo shoot.

After applying sunscreen to her buns, Rachel enjoyed a smoothie, read a magazine, snapped a few selfies, took a dip and even fed some birds.

Another volcanicly, smokin' hot bikini model is obsessed with Cristiano Ronaldo ... and she wants TMZ Sports to help hook her up.

So, here.

You're looking at Tanya Mityushina -- a 24-year-old Russian-born model (34-24-34) who stripped down to a couple of well-placed strings for the 2016 Sports Illustrated Swimsuit Edition.

She's also modeled for Victoria's Secret, GUESS and Bebe. Straight fire.

Tanya knows Ronaldo has a girlfriend. Tanya also knows relationships don't always last forever.

Tanya is taking her shot.

Get it, Tanya.

Jessica Alba's now tanning for 2 ... and has no problem flaunting it either.

The actress put her baby bump on full display as she lounged at the beach in Hawaii Tuesday. Alba's on a babymoon getaway after announcing Monday she's expecting her third child with husband, Cash Warren.

Although she's a mom these days, and expecting another, ya can't see Jessica sunbathing without reminiscing about her most famous beach pose ... from more than a decade ago.

It really is like a fine wine.

Krislian Rodriguez got booted off last season of "America's Next Top Model" for "oozing sex" a little too much ... but that feature works just fine at the beach.

The model and former 'ANTM' contestant -- who once dated Calvin Harris -- flew solo to the Santa Monica beach this week to get some sun, splash around, and rinse the sand off afterward ... all in a smoking hot bikini.

As we reported, Rita Ora slammed Krislian for oozing sex on 'ANTM' ... and the model thinks Ora 86'd her out of spite because they both banged Harris back in the day.

That's all irrelevant to these beach pics, though ... so just enjoy 'em.

Jessica Simpson's drivers license says 37, as of today, but you could never tell it from her ass ... which she put on full display.

Jess spent at least part of her birthday tanning her cheeks in her pool, while sipping on what looks like a fruity adult beverage. She captioned this piece of art ... "Kiss My Butt 36." Suddenly wish your name was 36?

Happy birthday, Jessica -- hard to believe it's been 12 years since ya slipped into the Daisy Dukes ... sure doesn't look it!

Lexi Thexton's message to DeMario Jackson for ditching her to go on "The Bachelorette?" -- the pose says it all ... ya assed out on getting this!!!

Lexi showed off her buns in a pink bikini in Santa Monica ... and she's as hot as the sand.

You'll recall Rachel Lindsay infamously booted DeMario when Lexi made a surprise 'Bachelorette' appearance to confront him for going on the show even though, according to her, they were still an item.

It's time for NHL star Tyler Seguin to LISTEN UP ... your ridiculously hot Playboy Playmate ex still has the hots for you dude ... and she let TMZ Sports know when we got her out in Hollywood.

We got Miss November 2011 Ciara Price hitting the town with some of her other Playmate friends (including Miss January 2013 Karina Marie) and peppered the ladies with a couple of fun questions.

Among them was which sport has the hottest athletes, and which athlete is the hottest of all?

The ladies agreed it was hockey ... but no one named a name EXCEPT Ciara, and her #1 hottie was Tyler Seguin, who she admitted was her ex-boyfriend.

We did some digging, and it looks like the two dated back in 2012, and from what we can see, Tyler's not totally out of her system yet.

So ... remix maybe?

Remy Ma stole the show at Hot 97's massive Summer Jam concert at MetLife Stadium .. or at least her boobs did.

Remy came running onstage for her verse of "Lean Back" but only made it a couple of steps before her right boob popped out ... momentarily.

The MC was a total pro though ... keeping on mic, while getting her girls back in line.

We'd say she didn't miss a beat, and she didn't -- but her wardrobe department might want to spend some time shopping for bras.

All fans of the maximus that is gluteus, listen up -- one of the best butts in the world is about to pick the best butt in sports.

We got Jen Selter, the Instagram model that has turned her butt into big business (11 million Instagram followers) and asked her to weigh in on pro athlete ass.

Her choice was one of the usual suspects ... and definitely a Hall of Fame rear ... but things got really interesting when we asked who had the better rumpasauras outta Tom Brady & LeBron James.

We're sure you guys care about all that ... but in case you don't, there's a gallery of Jen below. You're welcome.

Kourtney Kardashian and Kendall Jenner are cut from the same cloth ... when it comes to their asses on yachts, that is.

Kourtney and Kendall took a break from the hustle and bustle of the Cannes Film Festival and boarded a yacht in the resort town of Antibes ... which is between Cannes and Nice. Not that geography matters worth a crap ... you're here to see what they're what they're wearing.

Aside from swimwear ... Kourtney showed off her new man, Younes Bendjima -- and had some jet ski time with him and Kendall.