Birthdays

You may remember Nia Sioux as one of the cute kids from "Dance Moms" ... but she's all grown up now ... and she's a total babe.

Nia was only 9 when she was first featured as one of Abby Lee Miller's star dancers ... but that was then, and this is now ... she turned 25 today, and she's had quite the glow-up.

Today marks another year around the sun for Gabriela Moura ... and another year of being hot as the sun.

The influencer just turned 22, and she's lookin' too good to be true! As you know, the birthday babe loves putting her fab figure on display with sexy swimsuit snaps.

So we felt there's really only one way to celebrate Gabriela ... by rounding up her hottest shots. From bombshell bikinis to flattering fits, we've got them all.

Donald Trump is one of the oldest sitting presidents in U.S. history ... and now he's completed another decade of life.

Trump is turning 80 today, and he's celebrating at the White House UFC Freedom 250 event, which is going down on the South Lawn.

POTUS is sure to be decked out in his birthday best for the occasion ... we're guessing we'll see him in his signature spray tan and a dramatic combover.

The only thing showing its age in Lucy Hale's world is her birth certificate ... because these sexy snaps are timeless.

The actress is celebrating her 37th birthday, and we're marking the occasion the best way we know how -- by taking a stroll through some of her hottest photos. From beachside bikini poses to glamorous red-carpet-ready looks, Lucy's been serving camera-ready moments for years.

Whether she's catching rays in a black two-piece, flashing a smile in a fiery red bikini or striking a pose in a flirty white dress, the "Pretty Little Liars" alum knows exactly how to keep fans looking twice.

There's never a gray day when Amelia Gray Hamlin's around ... just sunshine, smiles and lots of curves -- and we've put together her best shots to prove it.

The model and reality star reached the quarter-century mark on Saturday ... and we know she'll be ready to hit the beach on her bday because she always looks great in a bikini.

Just check out this pic ... Amelia looks pretty in pink -- flaunting her figure in a tiny ensemble that would put Elle Woods to shame.

Adriana Lima has spent decades proving exactly why she's one of the most iconic supermodels on the planet ... so celebrating her birthday with her sexiest snaps is basically mandatory.

The longtime Victoria's Secret stunner is turning 45 -- and somehow looking as flawless as ever. From glamorous premieres to candid off-duty moments, this gallery is packed with Adriana serving look after look.

Seriously, scroll through these pics and try finding a bad angle. Go on, seriously, we dare you.

Whether she's working the runway, posing for a campaign, or simply stepping out for the day, Adriana's mastered the art of turning every moment into a photo shoot.

And if this gallery still leaves you wanting more Adriana content, we've got a fun little puzzle waiting for you, too.

Shia LaBeouf is officially 40 ... and it looks like he's kicking off the decade on a much calmer note.

Check out this footage of Shia celebrating his milestone birthday with girlfriend Nicole Mumphrey in New Orleans Thursday ... the pair looked completely at ease as they strolled hand in hand through the city.

Shia kept things casual in a pink shirt and shorts, while Nicole turned heads in a flowing white dress.

Delilah Belle is celebrating another trip around the sun ... and she's doing it looking better than ever!

Take a scroll through the birthday girl's gallery -- the model is serving up plenty of sun-soaked style ... striking poses from the beach to the pool and making every shot look effortless.

Whether she's catching rays by the water or showing off her vacation vibes, Delilah knows exactly how to turn a casual bikini snap into a headline-maker.

It's all about those angles ... and she knows how to work 'em.

And if you need a breather from all the birthday glam, we've got a game above to keep you entertained.

Stassie Karanikolaou's 29th birthday has us fiending for one thing and one thing only ... her best bikini shots, duh!

From red-hot looks to animal print swimwear, this gorgeous gal has served plenty of memorable beachside moments.

Last week's Turks and Caicos vacay with bestie Kylie Jenner is still burned into our memory, and this blue bikini selfie is about to live in your head rent-free 😜

Olivia Culpo is positively glowing as she shows off her second pregnancy during a sun-soaked getaway to Los Cabos for husband Christian McCaffrey's milestone 30th birthday celebration.

While the trip was technically all about her NFL star husband's big day, Olivia had no trouble stealing the spotlight in a tiny royal blue bikini that put her growing baby bump front and center.

The model looked radiant and relaxed as she and the San Francisco 49ers running back hit the water ... soaking up the sunshine, and embracing full vacation mode during their Mexican escape.

Sydney Sweeney just proved she's got girlfriend-of-the-year credentials ... throwing a star-studded early birthday bash for boyfriend Scooter Braun.

The "Euphoria" star surprised the music mogul with a massive celebration Saturday night in Santa Monica ... drawing a guest list packed with big names, including Jessica Alba, Tom Hanks, and Rita Wilson ... plus a guest performance from Warren G!!!

A basketball hoop was set up for guests ... with the couple seen rocking matching Connecticut Flame jerseys featuring the number 45 -- a nod to Scooter's milestone birthday.

It's Lexi Rivera's birthday and that can only mean one thing ... it's time to celebrate with some hot shots!

The social media star loves flaunting her figure for her millions of followers, so it really seems like the most fitting way to ring in her big 2-5.

Spoiler: it's a lot of itty bitty bikinis like this one ... so you'll definitely want to peep our gallery to get a good look!

We're feeling the love for "Love Island USA" star Olandria Carthen ... especially after she blessed fans with a fresh batch of sizzling bikini snaps to celebrate her recent birthday.

The reality TV beauty officially turned 28 last week ... and she's clearly embracing her moment, striking poses and serving looks in a series of barely-there bikinis across her Instagram.

And honestly, Olandria seems to know exactly what she's doing ... working every angle and turning her feed into a full-on birthday heatwave.

Farrah Abraham turned 35 today, so we have to pull out all the stops for the bootylicious birthday babe!

And what better way to celebrate than with one of Farrah's favorite things ... flaunting her fab figure on the internet!

Victoria Justice may be Hollywood hot stuff ... but her little sis Madison Grace is giving her some serious competition -- and we’re celebrating the bikini babe’s 30th birthday in style!

Madison’s clearly living that easy-breezy beach life ... flooding her socials with snaps of herself soaking up the sun and showing off the goods.

Sure, Victoria’s the TV superstar of the family -- but Madison’s carved out her own lane as an influencer ... and when these two genetically blessed sisters link up, it’s basically a hotness overload.

Yaya Mayweather's birthday celebration turned into fight night ... with footage showing her swinging during a chaotic Houston melee ... allegedly involving the family of NBA Youngboy's wife.

Check it out ... video from the altercation shows Yaya -- shortened form of Iyanna -- throwing punches and kicks while caught in a wild brawl involving women allegedly connected to her ex's wife, Jazlyn Mychelle.

Social media initially claimed Floyd Mayweather's daughter got completely handled without fighting back ... but the clearer footage paints a different picture.

While Yaya appears outnumbered during parts of the chaos, she can still be seen trying to throw hands before security steps in and separates everyone.