Summer/Beach

Sam Hunt and his on-again, off-again gf, Hannah Lee Fowler, are looking very ON while they show off their toned bods in Hawaii.

The sometimes exes got in some snorkeling Thursday on the Big Island, and didn't seem the slightest bit concerned about the hurricane headed their way.

Brock O'Hurn isn't one to keep his dreamy locks wrapped in a man bun when he's gettin' ripped ... obviously he loses the hair tie.

We caught Brock out at the rings in Santa Monica where he got in an impromptu gym sesh -- sans his shirt. Now we know how he sculpts that bod of his for Tyler Perry's new TLC series, "Too Close to Home."

Mr. Man Bun hit some dips, pull-ups and even swung around on the rings a bit, flexing every muscle north of his belt.

Alyssa Arce and Tyrie Rudolph had all the room they needed for activities on their friend date at the beach ... and they definitely took advantage.

We got the two Wilhelmina L.A. models in Santa Monica soaking up waves and rays ... and then gettin' their smash on in the sand.

Good news for Blake Griffin ... his girlfriend is pregnant ... again!

Break's over for Kim Kardashian after her celebrated butt somehow managed to fly under the radar for 3 whole days -- and now she's making sure everyone gets an up-close look!

Kim says she laid off Snapchat at the start of her Mexican vacation with girlfriends, and her kids, but all bets are off ... now that the paps spotted her at Joe Francis' oceanfront mansion in Punta Mita.

Check out the vid ... #FullMoonFever.

We can't see any seashells ... but Farrah Abraham still had plenty to offer during a day at the beach.

The ex "Teen Mom" star packed her goods into a bikini, and put on a show for photogs in Malibu. After 3 boob jobs, you can see in these pics -- the struggle is real for Farrah's tops.

Kim Kardashian slipped into a tiny bikini and hit the beach in Mexico ready to roll around in the sand ... with her kids.

Yeah, North and Saint are on vacay with mom. The whole fam went out Thursday for some fun in the sun -- and the kids are so freakin' adorable they almost upstaged Kim's famed assets.

Almost.

Kevin Hart and Eniko Parrish's Caribbean honeymoon is a bootyful thing to behold.

The newlyweds hit the beach in St. Barts after tying the knot this past weekend.

He's puffin' on a cigar, but let's be clear -- Eniko's ass is what's really smoking here. Kev gets the picture.

As if they need anything more -- the Harts also have kick-ass accommodations. They're staying at the world famous Eden Rock hotel, in their Villa Rockstar ... typically, nearly $23k per night this time of year.

#BallersOnly

Charlotte McKinney swaps beaches like she swaps boyfriends.

This time Santa Monica beachgoers got an eyeful.

The Carl's Jr. model used to be a Malibu regular, but that was when she was dating Stephen Dorff, who has a beach house there.

Kylie Jenner's birthday vacay continues to be the gift that keeps on giving ... to all of us.

KJ's still down in Turks and Caicos with Tyga and her squad. We're guessing she decided to celebrate that Tyga's a free man again by freeing something herself ... dat ass.

Kylie Jenner may be the birthday girl, but Tyga's the one who scored the best gift.

Kylie backed that big ol' butt up right into her BF's crotch during a beach outing in Turks and Caicos.

Kylie and Kendall Jenner paraded around Turks and Caicos in skimpy bikinis ... not that we're complaining.

Kylie celebrated her 19th birthday on the island and brought along her sister and some friends. Check out the pics ... oughta get you ready for thirsty Thursday.

Oh look ... there's Tyga!

The company that made floating around on huge birds a thing is calling fowl on Bloomingdale's for teaming up with a rival and ripping off their prized product ... its Giant Swan.

International Leisure Products -- creators of the inflatable Giant Swan seen in pools across America -- is suing Australian-based company Sunnylife for allegedly making and selling knockoffs of its bird ... according to court docs obtained by TMZ.

ILP claims Sunnylife is stealing their product's image through its own swan floatie and making stacks off it ... they also say Bloomingdale's is helping by housing the "Really Big Inflatable Swan" in one of its New York stores.

We have to say ... the similarity is pretty damning.

Now ILP wants the copycat pool toy yanked from shelves and even wants Sunnylife's customers to return any fake swans they bought ... oh, and they want money too.

Just goes to show ... there can only be one swan in the retail pond.

Britney Spears mixed business with pleasure this week flying to Hawaii on the heels of her new album announcement.

Rick Ross is going all out when it comes to big boss escapades, and parasailing is now officially off the checklist.

Yung Renzel got airborne Monday off a beach in southern France and even got video of his tandem flight.

Alessandra Ambrosio's on an endless yacht vacation that just gets better and better ... courtesy of her smoking hot friends, including Sofia Richie.

Lionel's model daughter is hanging with Alessandra and co. off the coast of Ibiza. They've been going cray cray on vacay -- holding hands leaping into the water, dancing with each other ... and showering on deck. Lots of showering.