Summer

If you're wondering how Kendall Jenner gets her kicks ... well, we just might have your answer.

Kendall channels her inner Bruce Lee as she karate kicks an empty glass bottle off the top of a friend's head ... talk about flexibility!!!

The ninja move went down Thursday night on the beaches of Los Angeles ... and you have to give dude props for standing tall and letting Kendall take a crack at his head.

Kendall gets mobbed by her pals after pulling off the daring move ... 'cause it's all fun and games when no one gets kicked in the face!!!

Looks like Kendall might have a future in kung fu movies.

10:04 AM PT -- Sources close to Blaine tell TMZ they're not dating and they've been friends for 20-plus years.

Round of applause for David Blaine ... dude produced a relationship outta thin air with super model Naomi Campbell, or so it seems.

48-year-old Naomi showed off her insane bod in this tiny bikini while cruising on a luxury yacht Tuesday in the south of France. Naomi's there with the famous magician who got some serious face-to-face with her. If they're dating, it's news to us but they sure do seem close.

Naomi did what super models do best ... strut her stuff for the camera. Selfies count.

David took a dip, but check out how he literally rose above the water. Haven't seen that on camera yet.

The 'Bachelorette' star and ex-NFL stud hit up Venice Beach to sculpt his hot bod, which frankly already looks like a finished work to us.

Colton totally knows how to spend a summer's day at the beach ... 'cause he busted out a six pack. It's a bonus for all the folks walking on the boardwalk for sure.

Joe Jonas is celebrating his birthday a little early ... and Sophie Turner's white and wet crop top is certainly making it a much happier occasion.

The middle Jo bro and his fiancee were spotted double fisting fruity drinks Monday in the pool before putting on a steamy PDA display at South Beach's Delano Hotel. Wednesday will be his 29th birthday.

The "Game of Thrones" star's high-cut, 2-piece swimsuit showed off her curves and her tats. Officially, we're told that's a Greer top she's rocking, but we think crop-T-ini (™) is a much more fun name.

The couple got engaged in October and have been going strong since ... even double dating last month with Priyanka Chopra and Joe's brother, Nick. No word when they're tying the knot, but the world could use another happy 'GoT' wedding.

Jeremy Meeks and Chloe Green's baby boy is already living in the lap of luxury -- the perks of having a billionaire grandpa.

The "Hot Felon" and the Topshop heiress were spotted on a mega yacht Tuesday, off Turkey ... and we got our first good look at their newborn son, Jayden. The yacht -- named Lionheart -- belongs to Chloe's dad.

We're told Meeks' older son, Jeremy Jr., was also aboard the vessel. As you'll recall ... he got primary custody of Jr. in a deal he struck with his ex-wife, Melissa, in June.

Once the kids were away though, Jeremy's attention turned back to his hot baby mama ... and her booty.

Ricky Martin and Jwan Yosef are more than just two peas in a pod -- they're a couple of heartthrobs on a barca.

The Latin pop singer was hanging with his hubby Saturday on a yacht in Sardinia, Italy -- where they were both rockin' some sweet trunks and going shirtless on what looks like a super relaxing vacay. No sign of their twin boys here ... so it might be dads' day out.

The question now ... who's studlier?? Ricky's got the casual bro look going for him, but Jwan's kinda got the classic summer beach boy thing working too. We gotta ask ...

Now THAT'S an itsy bitsy teenie weenie bikini!!!

"Little Women: LA" star Jasmine Arteaga Sorge took a trip down to the beautiful sands of Hermosa Beach, CA ... where she showed off her curves and looked pretty in pink. Jasmine kept it cool as she took a dip in the ocean and laid out to catch some rays.

Kim Kardashian West did a shameless promo ... for gravity and, if you weren't before ... you're about to be a big fan of it.

Look, we're not trying to score a Pulitzer here. It's Kim. It's a white bikini -- a small bikini -- a trampoline, and umm ... that's it, really.

Although we definitely do NOT want to undersell the miraculous work put in here by Kim's bikini. The fabric is holding everything in place.

Jennifer Lopez and Alex Rodriguez are doing it BIG in Capri -- partying on a superyacht with billionaire Miami Heat owner Micky Arison ... proving once again, it's great to be rich!

J Lo and A-Rod took a smaller boat over to Arison's legendary Sirona III -- a 185-foot floating palace that fits 12 guests in 5 state rooms.

It's got a hot tub on deck, a sick bar area, a gym and plenty of deck space to take in some sun while sipping on boat drinks (shout out Jimmy Buffett).

J Lo came looking the part -- wearing an airy white dress, wedge sandals and a fancy Chanel bag in hand. Alex Rodriguez was there too.

So, what do these 3 insanely rich people talk about on the yacht? Whatever they want.

Happy sailing ...

Leonardo DiCaprio wanted to make sure he could see clearly underwater while vacationing in Italy with his Argentinian girlfriend -- and by the looks of her ... we understand why.

Leo and his model boo, Camila Morrone, were snorkeling in Nerano, where the couple threw on their flippers and goggles for a peek under the deep blue.

It's kinda funny ... LDC stayed rockin' his full snorkel getup for a solid minute aboard the boat they were on, while Camila opted for an au naturel look, front and back. Seeing how she was nearby for the nosedive ... ya can't blame him for wanting a clear view.

Corinne Olympios is giving all her haters a quick reminder about why Nick Viall handed her so many roses during "The Bachelor."

The self-described villain of Nick's season was recently doing her best baddie impression on the hot sand of Venice Beach, CA. Corinne effectively showed off several sides of her America did NOT get to see during her most recent TV appearance -- y'know when Sacha Baron Cohen kinda humiliated her.

The ole cream on the boobs trick wasn't enough to convince Nick, but these pics might help her get plenty of other suitors.

Faith Evans and Stevie J's quickie Vegas wedding ain't gonna cut it ... which is why they're planning a lavish Miami ceremony on a massive luxury yacht.

Sources close to the situation tell TMZ ... Faith and Stevie are serious about locking down The Vessel, a 222-foot yacht that's really more like a cruise ship. They recently toured the $40 million craft, and loved the fact it's got tons of space for up to 600 guests.

We're told Faith asked about the ability to film on the yacht, which has us thinking VH1 cameras will capture the elaborate ceremony for Stevie's reality show, "Leave It to Stevie."

The ceremony could smooth things over with friends and family who, as we first reported, were pissed the couple didn't give 'em a heads-up about the surprise marriage.

We're told Faith and Stevie didn't even discuss a budget when they toured The Vessel.

There's nothin' like a latte to perk up your morning -- especially when the mocha's coming from someone who looks like Cat Kennedy.

The DAS-repped model recently enjoyed a beach day in Malibu, where she showed off her best assets in what we're gonna call a milk chocolate shaded bikini. Check out this gallery of Cat trying to stay cool in L.A.'s summer temps.

Yes, she's got us thinking coffee, but make it an iced one. The bonus: cakes on the side!

Iggy Azalea is probably the most effective human billboard we've ever seen -- 'cause we honestly don't know what she's advertising here other than her body. Oh, wait ... we get it.

The Australian MC posted a few shots of herself modeling a swimwear line called BODY! by designer Raven Tracy. The name is certainly appropriate, especially when you've got someone like Iggy showing off the goods.

It's good timing too, considering Iggy's supposedly got a new EP dropping in just a few days called "Survive the Summer." It's been a while since we've heard a new project from her -- meanwhile, it feels like we've been seeing her fantastic ass more and more.

She recently uploaded an amazing twerk off vid ... not that there was really competition for her, besides her own two cheeks. They won, FYI.

Whatever floats your boat, Igg. We're enjoying your work.

The dude with the hat is one lucky guy ... hangin' with Winnie Harlow and her fellow models on a yacht in Miami.

Winnie, her best friend Cindy Bruna and 4 of their comrades in arms hopped aboard the yacht of Dave Grutman -- the King of Miami.

Grutman -- who owns some of the most popular clubs and restaurants in the Miami area -- is also known for his boats, and the one there's own is new ... in fact Saturday's ride was the inaugural run.

Genie Bouchard injured her groin last weekend ... but she clearly didn't hurt her butt -- 'cause the tennis star was shakin' it all over the place in Morocco on Wednesday!!

The 24-year-old cruised over to Africa after an injury cut her run in the Swiss Open short ... and she looked no worse for wear gettin' some rehab work in by her luxury hotel's pool.

In a barely-there neon green and hot pink bikini ... Genie made sure to get a couple sets of champagne sippin' and booty poppin' to get right.

Yeah ... we think she'll make a full recovery.

BTW -- Genie's getting pretty good at this whole bikini thing ... she slayed the SI Swimsuit shoot this year.

Eat your heart out, Super Bowl bet guy.