Vacations

Half of Camila Cabello's heart has left Havana for Ibiza ... 'cause she just had a wet 'n wild make-out sesh with her beau Henry Junior Chalhoub while visiting the Spanish island!

Check out the fun and flirty pics ... the "I LUV IT" singer and the billionaire heir couldn't keep their hands off each other as they passionately locked lips while taking a dip off the coast of Ibiza.

At one point, the lovebirds moved their PDA to a tiny dock, where Camila climbed on top of her bae and continued smooching him as he wrapped his hands around her waist.

An all-out brawl broke out poolside at a vacation spot in Europe -- and it looked like something out of a WWE battle royal!

Check out video shot by witnesses at a touristy hotel in Benidorm, a beautiful coastal city in Spain, with a bunch of vacationers in bathing suits huddling around a pool.

The clip kicks off with a portly man shoving a skinnier dude in black clothes into the pool before pushing a third guy in a white shirt.

Margot Robbie and her man Tom Ackerley are living it up in one of the most romantic countries in the world ... saying "ciao" to a lovely new day while cuddling up on their Italian balcony.

The actor and her producer husband were spotted in Naples Friday ... with Margot sipping on what looks like water -- and Tom drinking in Margot's beauty, wrapping his arms around her midriff and giving her a peck on her head.

Margot's looking elegant in a flower ensemble that shows off her long legs ... while Ackerley's keeping it casual in a loose-fitting button-down and a very nice watch.

Leonardo DiCaprio and Vittoria Ceretti are one of Hollywood's hottest couples ... so, they decided to go for a dip to cool off in a rare vacation for the pair.

The actor and his model GF hit the water off the coast of celebrity vacation hot spot Saint-Tropez in a couple revealing outfits ... with Leo wearing board shorts and VC baring her buns in a thong-style bikini.

Leo was dripping with water while having a chat with Vittoria on deck ... and, the two were spotted standing at the edge of the deck, looking down into the waves.

The G.O.A.T. is back on a boat ... Tom Brady was seen yachting in Europe once more on Thursday -- though he appeared to be without his summer boo, Sofia Vergara.

The NFL legend cruised around Saint Tropez waters ... and popped his top to make sure he soaked in all the sun he could while on the ride.

Brady -- rockin' nothing but a pair of small grey shorts -- dipped in the ocean a few times ... and looked as chiseled as ever when he came up for air.

Victoria Silvstedt's beauty is in full bloom this summer ... 'cause she looked stunning in a flowery bikini top while hanging around European vacation destination Saint-Tropez.

The model was spotted at Club 55 in the beachy French paradise Thursday ... giving a wave to photogs as she walked to where the surf meets the sand in a white bikini top covered in flowers and a sheer white skirt.

Silvstedt definitely knows how to pose, whether on the runway or by the ocean ... standing fiercely against the water in another eye-poppin' pic.

Anitta's bringing the heat to her Spanish vacation ... looking like a vision in rojo while wading through the water Tuesday.

The Brazilian singer-songwriter was spotted enjoying an afternoon out in Formentera -- an island off the southeastern coast of Spain ... soaking up the sun in a pair of barely-there bikinis.

Anitta took on a DIY look in a red crochet bikini and matching skirt ... adding a bucket hat to keep the sun from blinding her as she went for a dip in the crystal clear ocean.

Justin Bieber's son Jack Blues is living the life we all want -- parading around Europe, soaking up the sun and good vibes!

The 10-month-old is featured in new X pictures the "Baby" hitmaker posted from his and Hailey Bieber's ongoing vacation Monday ... and the father-son duo look adorable as they're all cuddled up together on the beach.

Just look at the precious photo JB shared ... he's lying shirtless on a blue and white striped beach towel next to Jack, who's snuggled up in a white onesie and gray towel. The proud dad seems to be taking in the sweet moment ... eyes closed as he holds on to his little one's leg.

Reese Witherspoon's sailing the French Riviera this summer on a luxury yacht with her boyfriend Oliver Haarmann ... and if that doesn't sound romantic enough, check out these photos of Reese and Oliver smooching like there's no tomorrow.

The actress and her financier boyfriend packed on the PDA Sunday in Saint-Tropez ... locking lips and getting handsy on the stern of their big fancy boat.

Reese and Oliver kissed, hugged, laughed and embraced as they sat with their feet dangling in the water ... then they took their love fest overboard.

Trinity Rodman and Ben Shelton are certainly making the most of their summer ... 'cause the soccer star shared a recap from a recent getaway -- and they couldn't keep their hands off each other!!

Rodman -- daughter of NBA Hall of Famer Dennis Rodman -- gave her Instagram followers a glimpse into her romantic trip with her tennis star bae on Monday ... sharing several pics and videos of their summer together.

One of the photos shows them locking lips right in front of the water ... with the NWSL forward showing off her physique in a green bikini.

Eva Longoria is turning up the heat in Spain -- and proving that 50 has never looked so good!

The actress was photographed soaking up the sun during a beach day in Marbella, Spain on Saturday, alongside her husband José Bastón and their son Santiago.

Rocking a vibrant orange bikini, the 50-year-old "Desperate Housewives" alum turned heads as she flaunted her toned figure while splashing in the waves, lounging in the sand, and laughing with her family.

It's blazin' hot up in Hollywood but beneath the surface, the celebs have gone deep and splashing the scenic snaps of life underwater. It's sayonara for the celebs!!! Say hello to these mighty famous STARfish ...

Under the sea, Jared Leto let loose and was way farther than '30 Seconds to Mars' ... Winnie Harlow and friend Jamie Bruce snapped a silly-wet selfie. Derek Hough worked his best moves below, and TikToker Benji Krol obviously made sure to capture his underwater adventures.

Fuel up the jet, 'cuz TMZ is taking you to one of summer's hottest spots for the stars ... Hollywood's high-tailing it out of the L.A. bubble and vacaying their lavish lives away in ... SPAIN!

Kylie Jenner kept it cool and casual sippin' Spain's finest wine during sunset hour, Alix Earle brought the Miami heat in her red-hot bikini, and couples, Deshaun Watson and Jilly Anais and Teresa Giudice and Louie Ruelas turned up the PDA meters!

Kendall Jenner was on the same Spain wavelength as her younger sis Kylie -- lounging in a chair with the backdrop doin' all the talking!

Kourtney Kardashian and Travis Barker's son might be Rocky, but they're not letting him sink in this pool ... keeping him floating as a fam on a picturesque vacation.

The happy couple took their infant to Portofino -- the popular vacation destination in Italy ... hanging out with him and KK's daughter, Penelope, earlier this week.

Mamma Kardashian and Papa Barker are two proud parents in these pics ... holding their son -- clad in his blue shorts and yellow-orange bucket hat -- up above the water and dipping him in.

Alessandra Ambrosio and her man Buck Palmer are all over each other on their European vacay ... and, Buck's body is just about the only thing covering Alessandra's.

The model and her dude were in Ibiza on Friday ... taking a dip at Casa Jondal -- a top-tier resort on the island good enough for this supermodel and her jewelry designer better half.

AA put on a cheeky display ... going with a thong-style bikini -- while Buck showed off his strong chest and held Alessandra's hand.

Tom Brady, Sofia Vergara, J Balvin, and Dakota Johnson aren't the ones footing the bill for all the recent summer yacht parties ... the honor actually goes to a billionaire businessman, TMZ has learned.

Sources with direct knowledge tell TMZ ... the lavish yacht that's been bopping around the Mediterranean all season isn't rented or owned by the famous faces onboard.

Our sources say it's Israeli-Canadian businessman billionaire Mark Scheinberg's personal floating palace -- and he’s the one treating his famous friends to sun, surf, champagne ... and some sexy fun.