Robert De Niro Dives into 81 with 30-Foot Plunge!!! 'He's So Crazy!'

Robert De Niro's still looking like a raging bull as he celebrates another birthday ... taking a wild leap off a yacht while partying with his family!

His daughter Drena De Niro was recording when her pop took the dive for his 81st birthday, and let's just say his form was not Olympic in its nature.

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HOW'S MY FORM???
Instagram / @drenadeniro

Bobby D looked like he was lining up a standing pencil dive off the side of the boat, but midway he rolls over onto his side ... and ends up doing a full body flop into the blue waters. Drena, his oldest child, was immediately shocked and concerned.

Sexy Stars In Animal Print Bikinis ... Showing Exotic Skin!

Exotic vibes only!!! And, these luscious ladies are bringin' it -- clawing their way to your feeds in the sexiest of animal print swimwear! With different takes and variations of Summer's popular suit, ya better not mess with these strong and powerful gals!

Comin' in hot, Heidi Klum bared it all in a revealing cheetah print suit, Ashley Graham's spots never change donning a sexy leopard top, and if there's one thing Stassie Karanikolaou knows: it's pairing her striking angles with a smokin' hot two-piece!

Crawl into our gallery and see all the Hollywood babes sportin' animal print bikinis ... rawrrr!

Camila Cabello And More Celebs Vacaying In Italy!

Surely you've seen celebs vacaying around the world, but it's señorita Camila Cabello's turn to share her latest getaway to Ibiza! The singing sensation didn't hesitate to post her R&R trip on social media, highlighting her time on the scenic waters.

Relax with Camila and see other stars taking time off in Ibiza!

Mariah Carey All I Want For Summer Is ... My Skintight Swimsuit!!!

Mariah Carey's heating up the Amalfi Coast, because even the Queen of Christmas needs a summer break ... and she's taking hers in a skintight pink swimsuit.

The singer-songwriter hit the waters on the famed Italian coastline Wednesday ... donning a pink and black spandex suit with a plunging neckline that revealed her black bikini underneath.

Mimi hopped on a boat with her 13-year-old twins -- Moroccan and Monroe -- lounging around as they soaked up the European sun, and Monroe threw her arm around Mom.

Take It Easy With These Hot Celebs Floatin' Away For Relaxation Day!

Grab your noodle, and float into your feels, because it's Relaxation Day! Yes the stars know how to party hardy but they take R&R to a whole 'nother level ... and today's not about skincare or hittin' the gym ... Today's task at hand requires nothing but floating in the pool!

The king of relaxation and creator of "Lean Back," Fat Joe knows a thing or two when it comes to unwinding -- seen sippin' a pool bevvy and showing zero worries above the water: "do the rockaway, lean back!"

Guess The Sexy Supermodel Rockin' This Hot Pink Bikini!

Can you guess which Supermodel put her toned summer bod on full display in this eye-popping boat selfie! She may be 54 years old but nothing about this hot mama is a bore! Dive into the pic and see if you can guess who the celeb is behind the incredible Instagram shot!

Take A Dip With Stassie Karanikolaou ... Swimming With Sharks!

Stassie Karanikolaou's summer has been filled with bodacious bikini shots but dare to check her out swimmin' with the sharkies! The star dove right into yet another vacay but this time with some big ole' fish! Check out our gallery and see Stassie and more stars swimming with sharks!

Alix Earle vs. Adelaine Morin Who'd You Rather?! (Ladies On Ladders Edition)

Alix Earle and Adelaine Morin are both climbing up to your level but only one bikini babe can be your sexiest catch! So, Who'd You Rather: Alix with the sexy-striped bikini or Adelaine with the white-hot strapless top?

VOTE NOW!

Who'd You Rather?!

Milania Guidice The Cabo Queen Slaying Mexico Vacay!

New Jersey's Milania Giudice is gearing up for the University of Tampa but first: livin' it up on her Cabo vacay! The TV star debuted a red-hot bikini and a fun n' bright yellow suit, and she even zipped up for a jet ski ride in the open blue! Dive into our gallery and see all the scenic shots!

Jeff Bezos, Lauren Sanchez Hey, We May Be Filthy Rich ... But a Bargain's a Bargain!!!

Jeff Bezos didn't get to be one of the richest people in the world by squandering money ... so thought an Italian dude who offered the billionaire a deal he couldn't refuse.

Jeff and fiancée Lauren Sanchez were tooling along a beach in Sardinia when they came upon a guy selling sun dresses on the sand. It's a thing ... merchants pitching their wares on the beach, thinking beachgoers would find it irresistible to upgrade their fits.

J&L gave him a smile, but passed on the schmatta.

They had ventured off their super yacht to lunch with Leo DiCaprio, his GF Vittoria Ceretti, Orlando Bloom and Katy Perry, all of whom are guests on Bezo's big boat.

Jeff and Lauren have been sailing from country to country ... must be nice.

Vinnie Hacker vs. Charly Jordan Who'd You Rather?! (Wet Hair Hotties Edition)

Grab your shower shoes because this battle between Vinnie Hacker and Charly Jordan could get slippery! Both Gen-Z hotties took a wet-hair selfie and shared on social media -- leaving one key question for you: Who'd You Rather?!

VOTE NOW!

Who'd You Rather?!

Guess The 52-Year-Old Mama In This Sexy Bikini Selfie!

Can you guess which famous hottie shared this eye-popping photo in her strapless bikini? The New Jersey gal was enjoying a quick photo-op and clearly was feelin' herself ... but can you guess who the celeb is behind the incredible Instagram shot? 

Guess The Poolside Model In This Teeny Tiny Bikini!

Can you guess which model and social media hottie shared this poolside pic in her micro bikini? You may recall her 2015 Super Bowl Carl's Jr. Commercial, but can you dive into the pool pic and guess the star behind the incredible Instagram shot?

Hot Guys In Towels Guess Who!

Can you guess which Hollywood hunk is TikTokin' his towel off in this steamy snap? The internet personality turned fashionista has been living in pure bliss up in the mountains but can you rip into the pic and guess who the star is behind in the incredible Instagram shot?