Summer

Maria Sharapova's professional season might be winding down, but her boyfriend is kicking off ass-eatin' season ... in a big way!

The Russian tennis star was lounging in a bikini Sunday in Positano, alongside her millionaire bf, Alexander Gilkes, who decided to order lunch OFF-menu. For some reason, Alex got a face full of Maria's butt.

He was also pretty handsy with the booty -- so, there's little question to what he sees in Maria. Check out the pics, though ... she was stuck on her phone the whole time he was going to work back there.

These sexy stars have reinvented the traditional selfie and given us a view all their own!

Sneak a peek of the sizzlin’ summer pics by sliding into our gallery of P.O.V. bikini selfies, and see if you can guess the babe showing off her rockin’ bod!

Camille Kostek is becoming a bikini force to be reckoned with ... Rob Gronkowski's GF hit the runway at Miami Swim Week in a super small bikini -- and the pics are awesome!!

Kostek and Haley Kalil were 2018 Sports Illustrated Swimsuit Edition rookies -- and they hit Swim Week to coach the next batch of bikini models during the Sunday night show at the W South Beach.

Tons of women showed up for the casting call -- but show producers only selected 16 girls to walk the runway ... and, judging by the pics, they chose well.

As for Kostek, she was also hanging behind the scenes with Olivia Culpo -- who's dating Danny Amendola ... Gronk's former New England Patriots teammate.

Enough reading ... starting clicking.

Caroline Wozniacki's not sweating missing out on one of the biggest days in women's tennis ... she's staying cool in the pool instead.

The tennis star and her NBA fiance, David Lee, are still vacationing in Italy -- now they're in Portofino -- and were spotted Saturday getting wet and enjoying some delicious-looking drinks.

As we reported ... the couple jetted over to Italy early this week after Caroline got bounced from Wimbledon in the second round.

If Ludacris had run out of places to lay his head inside his Bahamas vacation house, he had no need to worry, because there was a 400-square-foot elevated daybed outside waiting for him by the pool.

Luda just crashed at the Ananda Estate on the island of Eleuthera. Sources tell us he was there for at least a couple of nights.

The sprawling, 4-bedroom beachfront home is currently on sale for $10 million and rents for $3,600/night.

It comes with an SUV, an ATV, 2 jet skis and a personal chef. There are also two chill spots next to the pool ... one with that huge daybed, and another with a sunken kitchen near a giant Buddha fountain.

As for that 50 ft. infinity pool, seems like it'd be really hard to get out of ... and Ludacris looks like he agrees.

Emily Ratajkowski is sure somethong to look at ... especially in a tiny bikini hanging out on the front of a yacht.

Emily and a couple friends were out on the water Saturday on the Greek Island of Mykonos, and looked like they were having a real good time while catching some rays. The sun was out ... and so were Emily's buns.

YG's gonna be a modern-day Jack Sparrow ... now that's he's commandeered a yacht for his new album listening party, and there's only one way fans can climb aboard.

The rapper's teaming with Postmates delivery service for his yacht party presented by WAV ... fans will vie for 400 spots on the boat by competing in a tech treasure hunt.

It starts by entering "Stay Dangerous" -- the title of YG's album -- on the Postmates app. That unlocks the exact location and time for the yacht pop-up party. The first 400 get a ticket. All we know is the party goes down Thursday, somewhere in the San Francisco area. Oh, and it's 21 and over.

Ben Trinh, head of entertainment and influencer marketing for Postmates, tells TMZ no artist has ever thrown an album listening pop up on a yacht before, so they brought the idea to YG and created an intimate experience that is exclusive to the postmates audience.

YG's album doesn't drop 'til August 3, and features artists like 2 Chainz, Big Sean, and Nicki Minaj, so those that do get a lucky spot aboard YG's yacht party are getting a helluva preview.

It's that time of year again .... where Magic Johnson and Sam Jackson make you wish you'd have worked on your jump shot more, or spent more time with those weird kids in drama class.

The $3 million dollar Italy vacation is back.

We ran into Cookie Johnson -- Magic's wife -- in Beverly Hills and asked her if the family had summer vacation plans ... "I think we're gonna head to Europe for a little bit."

She ain't talking about no timeshare ... she's talking about a jaunt up the Amalfi Coast that's become a yearly ritual for the Johnson & Jackson families ... all aboard a $700k-a-week superyacht.

When we say superyacht, we mean it too -- this thing has a movie theater, gym, dining room, hot tub, helicopter pad, and an elevator!!!!

Hope you enjoy your summer trip to Disneyland, normies!!

Kourtney Kardashian and Kendall Jenner stuck to their guns on Memorial Day -- which, as far as we can tell, reads something like ... wetter is better.

The sisters posed for a photo together Monday, which showed them, Jordyn Woods and one of the Simi and Haze twins in their bathing suits ... and holding Super Soakers.

They definitely looked like a hot new posse of 4, rivaling some classic ones like the 'A-Team,' the 'SATC' gang ... or, hell, even the 'Golden Girls.' And then, suddenly, there were two -- namely, Kourt and Kendall striking floatie poses in the pool. Rear to rear, mind you.

Big Sean's got big plans to get his pad just right for summer pool parties ... and that means making sure his kitchen's on point, too.

The rapper's obtained a building permit for his 7-bed, 8-bath, 11,000 sq. ft. Beverly Hills mansion -- which was formerly Slash's -- to remove and enlarge the window facing the swimming pool ... according to L.A. City docs.

There's also a permit for Sean's home to re-plaster the pool and add some new lighting.

But Big Sean's biggest project -- according to the docs -- is pumping around $22k into a remodeling job to his kitchen and bathroom.

New Zealand model and Playboy Playmate Amy Lee Summers brought new meaning to the ol' adage, "1 if by land, 2 if by sea," when she spilled out of her top in the SoCal surf.

Amy Lee was frolicking through Malibu Thursday for a photo shoot when she suffered the nip slip, but recovered like a pro. She had more luck securing her bikini bottoms -- they stayed on. Barely.

Even while she was on dry land, she found a way to end up all wet.

Barack and Michelle Obama have decided 2 summers without a swimming pool were enough ... so with another summer around the corner, they are finally gonna build one.

Obama's post-presidential pad in Washington, D.C. -- the one they first rented back in 2016 and then plunked down $8.1 million to buy last year -- is undergoing construction for a new swimming pool.

According to building permits, obtained by TMZ, work includes construction for a brand spankin' new residential swimming pool ... an in-ground pool, of course. Barack was the 44th prez, after all. The pool will also feature a terrace of sorts.

Barack and Michelle got the permit application process going in January ... and there has been a series of reviews in the months that followed -- from plumbing and electrical to several mechanical corrections.

Nothing like a staycation after a SICK 2017 vacation.

Von Miller's fishing expedition in Florida has ignited an investigation after PETA accused the NFL star of illegally catching a hammerhead shark ... TMZ Sports has learned.

Miller and some friends went fishing in Miami last week and reeled in the 9-and-a-half foot shark -- which they later threw back in the ocean.

PETA -- People for the Ethical Treatment of Animals -- went berserk over the footage ... accusing Von's group of illegally catching and killing the animal.

PETA vowed to follow up with wildlife officials and said they would "ensure Miller is held accountable."

The complaint got all the way to the Florida Fish and Wildlife Conservation Commission -- a government law enforcement agency that regulates hunting and fishing.

We spoke with FWC Public Information Coordinator Rob Klepper who tells us, "FWC has received the images and video and is looking into whether or not a violation occurred in this incident."

Unclear what the punishment would be if officials found Miller broke any laws -- we're looking into it.

Story developing ...

Chris Hemsworth got ALL UP in his wife's business when he got a handful of her ass during a family day at the beach.

No doubt about it ... Chris was a huge fan of Elsa Pataky's choice in swimwear -- a very small black bikini -- during their family's Sunday funday. The stupidly hot couple's been married for more than 7 years now, so they obviously made it through that 7-year-itch thing, just fine.

The Hemsworths were hosting Matt Damon and his family in their hometown of Byron Bay, Australia this weekend. They all went to a music festival together, but we're guessing Chris and Elsa had a much better time at the beach.

Nicole Murphy can dip into all the pools she wants -- as she did in Miami this weekend -- but it won't make her any less sizzling hot.

Nicole slayed in a pink ruffled bikini Sunday, seemingly continuing what we've dubbed her "50 Never Looked So Good" tour. It's been rolling since the night we got her out celebrating the half-century mark.

Hair and nails done? Of course. Matching jewelry? Ditto. Shades on standby? Check. The whole ensemble does some serious wonders.

But then, again ... Nicole can turn any scene into an absolute smoke show. Literally, anything. Remember her pumping gas? Or, when she actually upstaged a freaking movie premiere? We rest our case.

Mary J. Blige went searching for a real lovely tan ... and seemed to find it poolside in Miami.

Mary was lounging Tuesday in Miami Beach where she was rockin' a skimpy bikini and showing off her banging bod from the front and the back.

The 46-year-old superstar is one of a handful of artists who had to postpone shows in Houston over the weekend due to Hurricane Harvey. Looks like she's putting her downtime to good use.

Strength of a woman, indeed.