Summer/Beach

Here's Paulina Gretzky and her hot friend, Kristina, heating things up in Mexico in matching red bathing suits.

Paulina, her hubby Dustin Johnson, and their hot friends hit up Cabo earlier in the week -- and thankfully, they've been posting pics from the trip on social media.

Kristi Rose hit the beach in L.A. for some fun in the sun, but not everything stayed in place for her as she frolicked around.

It's all good, though ... the model made the necessary moves to stay in her bikini -- and avoided getting crushed by a massive wave.

Porsha Williams hit the beach in Hawaii, showing off her bikini-devouring body -- and it might be more than her guy friend can handle.

"The Real Housewives of Atlanta" star was splashing around and taking selfies with the guy, while sucking down pineapple drinks. Sources close to Porsha tell us her sand mate's name is Todd, and they're celebrating his 40th birthday.

Jess Taras knows a thing or two about relaxation ... and she did just that in Playa Del Rey this week.

The bikini model and yoga instructor was spotted soaking up some rays and paying in the water.

Jessenia Vice got so sandy at the beach, she had to take a dip in the ocean ... and hit the showers.

The voluptuous model's got curves for days, so it takes double the effort to get clean. That's what she gets for doing yoga in the sand, though.

Tom Brady doesn't need Rob Gronkowski -- he's already got the best tight end in the business!!

While the rest of the Patriots are preppin' for the Bills ... Tom was boating around Italy with Gisele ... who was showing off her insane physique in a black thong bikini.

Liam and Luke Hemsworth did a little brotherly bonding with a little surfboard crashing.

They caught some waves in Malibu ... and by the look of things, riding comes easy.

Katharine McPhee was doing her part to make Miami Beach beautiful this weekend.

The 32-year old 'Scorpion' star frolicked in the water while wearing a skimpy black and white number at The Confidante Miami Beach.

Her new show is about computer experts -- they don't normally look like her.

Model Jessica Cribbon might be from Down Under ... but up top, she's a ton of fun.

We got the Australian beauty splashing around in the Pacific ... and she's certainly not afraid to get a little wet.

L.A. model Clio Walsh took advantage of summer's final day ... stripping down to her bikini and dipping more than a toe in the blue Pacific.

Here's model Sasha Van Huet showing off her industrious side on a SoCal beach -- aka smoking hot chick attempting to build stuff in the sand while wearing very little.

We won't vouch for her sand castle skills, but in her barely-one-piece swimsuit ... everything else about Sasha is certified ...

Model slash entrepreneur Dolly Castro's best muscle is in her smile -- KIDDING!! Although it's open for debate.

Taking a hint from her name, sunshine and hotness go hand in hand ... or, in this case, cheek to cheek for model Sommer Ray.

We got Sommer and her pooch at the beach this week soaking up -- and washing off -- the L.A. heat.

'Bachelor' alum Samantha Steffen is used to the sand after a stint on "Bachelor in Paradise."

Arika Sato snaps swimsuit selfies by the seashore ... try saying that 10x fast.

Stephani Costanza is usually speeding around tracks in fast cars -- but lucky for us ... she took her sweet time soaking at the beach.

We got the former Miss Toyota Grand Prix model out in Venice, where she laid out to sunbathe and eventually got wet in the waves.