Birthdays

Jen Selter's serving up so much cake in these sexy bikini shots you'd think it's your birthday!

This sexy fitness model is turning 33 ... and she looks free as can be in barely-there bikinis ... and she's never been shy in front of cameras.

Jen's not serving up smoking hot looks for nothing, right? Can you think of anything better than a hot babe like her making your Summer days that much hotter? Didn't think so!

Tracey Cameron didn't want just any old birthday party to ring in her big 5-0 ... she took it one step further and married the number 50!

She stopped by "TMZ Live" Friday to tell us all about her viral moment ... explaining it felt like the most fitting way to celebrate such a major milestone.

So, instead of rolling up to a restaurant, Tracey walked down the aisle ... and the video is circulating across social media.

It should be illegal to look this good at 34 ... but Charli XCX knows we love it when she's rocking out in barely-there thongs and thick shades.

That's right ... It's Charli's 34th birthday, and there is a whole lot we "Fancy" about this British beauty.

Like this sexy snap of Charli sipping a cocktail in the sun ... in a tiny black bikini, of course.

Don't drool too much in the kitchen ... although we get it, Charli's looking too damn good in an almost see-through shirt, leaving pretty much nothing to the imagination.

That's okay, Charli, we'll leave the imagination to you ... and we're happy to just admire.

Take your seats 'cuz it's Kaliii's 26th birthday, and we're putting on a smokeshow with a setlist packed with bikini shots that'll melt your heart!

The American rapper -- best known for hits like "Area Codes" and "MMM MMM"—has been making music since she was 12. Now a rising star in the industry, she's collaborated with artists like Latto and appeared on the "Barbie" soundtrack with the track "Barbie Dreams."

No gal rocks a metallic bikini like this golden girl ... shining bright from every angle 😜

Check out the gallery!

The Kardashian-Jenner family came together to celebrate the life of its late matriarch, Mary Jo, better known as MJ ... turning what would have been her 92nd birthday into a heartfelt family gathering.

Kris Jenner and the crew took over the bar at La Valencia Hotel in San Diego's swanky La Jolla neighborhood -- one of the family's longtime favorite spots -- Sunday for an intimate three-hour Celebration of Life.

Ahead of the service, Kendall Jenner and Jacob Elordi were spotted boarding a private jet to San Diego alongside Kylie Jenner and Timothée Chalamet.

The couples reportedly attended, though they weren't seen leaving the event with the rest of the family.

Winnie Harlow is a total babe ... so what better way to celebrate her birthday than with some of her fiery hot shots!

The Canadian supermodel could melt an iceberg with that rockin' body in a bikini ... but she's just as sexy when commanding the runway in outfits for Desigual, Marc Jacobs, and Puma.

It's a big day for Amanda Steele ... this gorgeous gal just turned 27 ... so here's to another year of steeleing stealing our hearts.

From vlogging to modeling to acting, Amanda really knows how to do it all, including taking sexy snaps.

That's why we decided to round up her hottest shots ... because what better way is there to show her some birthday love?!?

Kate Beckinsale is aging like a fine wine ... and we have the hot shots to prove it! KB turned the big 5-3 today, and she's looking amazing!

From the flawless face card to the bangin' bod, this Leo lady always stuns ... which is why we're celebrating her big day with some of her steamiest snaps!

How is Jennifer Lopez 57 years old today?! She sure found the fountain of youth, and she's splashing you with these sizzling snaps!

Selena Gomez has stolen our hearts for decades, and because today's her 34th birthday, we're rockin' out to her hot shots!

Check out the gallery ... You'll stumble upon strapless crop-tops, bathing suit selfies and seductive poses -- you won't be able to "keep your hands to youself!"

Benny Blanco sure is one lucky dude ... Waking up next to a silk nightgown has to be a dream come true!

Everyone's favorite World Cup superstar is celebrating his 26th trip around the sun ... and Erling Haaland says he's feeling a ton of love on his birthday -- 'cause his life has changed forever!!

The Norwegian striker hopped on a yacht with his girlfriend, Isabel Haugseng Johansen, and friends this week ... and it was all in honor of the birthday boy.

There was plenty of good food, vibes, and some golf ... and Haaland even rocked a viking hat at one point. They then wound up at a day club, where the athlete was spotted jamming out at the DJ booth.

Just because Chrishell Stause isn't showing her show-stopping looks on "Selling Sunset" any longer doesn't mean we're not blasting you with her hot shots for her 45th birthday!

We're sold! Are you?! Check out the gallery!

Jennifer Lopez knows how to make a big splash ... especially when she's completely naked inside a bathtub!

And that's exactly what J Lo showed the world Sunday in a series of photos posted on social media ... she's nude in a bubble bath with her sister, Lynda, sitting nearby.

Both are chowing down on something scrumptious and seem to be having a blast ahead of J Lo's upcoming 57th birthday ... but Lynda's the only one wearing clothes.

J Lo's birthday is Friday and her sister turned 55 last month ... ao she captioned the post, "A double birthday sister trip is always a good idea!! I love you Lynnie!! Happy birthday!!"

Romee Strijd can turn heads any day of the week ... but she deserves a little extra attention today ... because it's her birthday!

The model just turned 31, and this era sure seems like it's off to a stellar start. So, we wanted to send Romee a little love on her bday ... and what better way to do that than with some hot shots?!?

Musician Kali Uchis is celebrating another year older, another year bolder -- we're toasting to her 32nd birthday with her hottest thirst traps ...

Nothing goes unnoticed when this head-turner! Check out the gallery where you'll score topless poses, lingerie slays, and seductive poses during hotel stays!

Conor McGregor didn't let his devastating UFC 329 injury ruin his birthday -- the MMA superstar spent it toasting with his wife and vowing (again) to return to the Octagon.

Notorious shared the video on Tuesday ... showing him testing out his Mac Energy product with Dee Devlin to commemorate his 38th trip around the sun.

It was a chill and calm affair -- no flashy gifts, antics, or yachts ... just soaking in the moment with his ride or die on a patio.