TMZ.com

Dorit Kemsley is celebrating her 50th birthday in style ... enjoying a lavish European vacation while the multimillion-dollar family home she shares with estranged husband PK Kemsley faces foreclosure amid their bitter divorce.

The 'Real Housewives of Beverly Hills' star was spotted Tuesday at upscale Paris hotspot Siena, where she celebrated with Hermès executive Michael Coste. Coste shared photos of the birthday lunch on Instagram, showing the pair smiling, laughing and posing together over a meal.

He captioned the post, "Celebrating @doritkemsley the best way possible," and Dorit made it clear she had an unforgettable birthday, commenting, "Afternoons like this are the best. Pure joy. Thank you for such a special afternoon and for making me laugh until it hurt. Love you! 🥂❤️"

The birthday outing comes one day after PK accused Dorit in new court filings of choosing luxury travel over addressing the couple's mounting financial troubles.

Brittany Cartwright is severing a professional relationship that lasted more than a decade ... 'cause TMZ has learned she fired her longtime publicist, Lori Krebs, after Lori was spotted on a cozy vacation with Brittany's estranged husband, Jax Taylor.

Sources with direct knowledge tell TMZ ... Brittany decided to cut ties with Lori on Monday after learning about the photos TMZ obtained showing Lori and Jax snuggled up in Puerto Vallarta, Mexico.

Our sources tell us Lori called Brittany before TMZ published the photos to give her a heads up that the story was coming.

Amanda Batula and West Wilson are already fueling fresh "Summer House" buzz before Season 11 even gets underway ... because the Bravo stars were spotted hanging out together at a Montana bar during a wedding weekend.

Witnesses tell TMZ ... Amanda and West were at a small bar in Bigfork, Montana, on Friday night for a wedding welcome party ahead of Saturday's ceremony. We obtained photos of the couple during their night on the town.

We're told the wedding was for Ty Okada -- a former Montana State football player who was teammates with West in college -- Okada now plays for the Seattle Seahawks.

Jason Tartick is officially off the market ... 'cause the former 'Bachelorette' star is engaged to girlfriend Kathryn Hurley.

Jason shared the big news Monday on Instagram, posting a carousel of professional photos capturing the moment he got down on one knee during a breathtaking European getaway. He kept the caption simple, writing, "Right where we belong 💍."

The photos show Kathryn beaming as Jason proposed before the newly engaged couple celebrated with hugs, kisses and plenty of ring shots against the picturesque backdrop.

Courtney Stodden and her husband Jared Safier aren't giving up on their marriage just yet ... because TMZ has learned the couple is working to repair their relationship after last week's fight that brought police to their Los Angeles home.

Sources familiar with the situation tell TMZ ... Courtney and Jared have been going to back to back therapy sessions since the early Thursday morning argument and are committed to working through their issues.

We're told both of them want to make things right and are putting in the work to rebuild their relationship.

Alesso is officially a married man ... and has been for almost a month now ... TMZ has learned.

The DJ and Erin Michelle Cummins got hitched in Vegas on June 20 ... according to their marriage license obtained by TMZ.

A Vegas wedding would make sense, because Alesso has a residency there with Tao Group.

There's speculation the newlyweds had their wedding ceremony in Italy this past weekend, with EDM outlets reporting that fellow DJs Martin Garrix, Sebastian Ingrosso, Marshmello, and Dillon Francis made the trip to celebrate the couple.

Jax Taylor got very cozy with someone who's been by his and Brittany Cartwright's side for years ... 'cause TMZ has learned the reality star vacationed in Mexico with the former couple's longtime publicist ... and we have photos of them in the pool.

The "Vanderpump Rules" alum spent the weekend at Hotel Mousai in Puerto Vallarta with Lori Krebs, who has represented both Jax and his estranged wife for years.

TMZ obtained photos showing the pair getting awfully close in the resort's infinity pool.

Jax and Lori are seen embracing in the water, standing chest to chest while talking and, at one point, wrapping their arms around each other as they floated together.

Kim Kardashian and Lewis Hamilton's romance just hit another checkpoint ... and now he's riding shotgun with her kids.

Kim dropped a fresh batch of Instagram pics Monday from the Kardashian crew's Fourth of July getaway in Coeur d'Alene, Idaho ... and tucked inside the carousel is a sweet selfie that says a whole lot without saying a word.

One snap shows Kim smiling alongside her boo while daughter Chicago squeezes into the frame ... a wholesome moment that sure looks like the seven-time Formula 1 champ is becoming part of the family. After all, you're not posing for selfies with Kim and Kanye's kids unless things are getting pretty serious.

In another photo, it looks like Lewis rode dirt bikes with Kim and three kids.

Courtney Robertson wants monthly checks from her estranged husband Humberto Preciado ... she's seeking child support and spousal support in their divorce.

According to legal docs, obtained by TMZ, "The Bachelor" alum says the marriage is "irretrievably broken" and there's no hope of reconciliation.

Courtney's asking the judge to order Humberto to shell out child support for their 3 young kids – sons Joaquin and Gabriel, plus daughter Paloma. The kids are between 2 and 6 years old.

Pat McAfee is sharing as much as he can about the Taylor Swift and Travis Kelce wedding without getting in trouble ... saying any criticism of the ceremony is nonsense, because it was a "spectacular" evening!!

The former Indianapolis Colts punter kicked off "The Pat McAfee Show" on Monday by pulling back the curtain, or rather the neutral-colored drapes, on the ultra-secretive celebration.

While Pat insists he's keeping plenty under wraps, he drops some jaw-dropping tidbits and gushes it was the greatest event he's ever attended.

Pat says guests weren't allowed to have phones or take notes, so everything being reported has come down to memory ... but one thing he says he remembers vividly is just how over-the-top the wedding was.

Harper Beckham may have wanted the gift of her brother Brooklyn Beckham's presence on her birthday ... but he reportedly didn't oblige.

Page Six obtained photos of HB's 15th birthday party on Friday at an Italian joint in West Palm Beach ... which showed Harper with David and Victoria Beckham, her brothers Romeo and Cruz and their respective GFs -- Kim Turnbull and Jackie Apostel.

Missing from that gathering, obviously, were Brooklyn and his wife, Nicola Peltz.

Prince Harry looked invincible at the Invictus Games on Friday ... reveling in a video call he took at the charitable event -- without Meghan Markle by his side -- shortly before he and his family hung with his dad and stepmom.

Check out the pics ... Harry's face lights up while chatting with someone on the phone -- flashing that Sussex smile.

ICYMI ... Harry hung out around the event in Birmingham all afternoon -- playing pickleball, wheelchair rugby and Hybrid Athletics activities with the pros before leaving the event for Highgrove House, King Charles and Queen Camilla's personal residence, in Gloucester.

It's over between 'Bachelor' alum Courtney Robertson and Humberto Preciado after 6 years of marriage.

Courtney is filing for divorce, she told People ... calling it a "difficult decision" and "one of the hardest seasons" of her life.

She went on, "While this isn’t the future I envisioned for our family, I believe choosing peace and a healthy, stable environment for my children is the right path forward. I remain committed to co-parenting with kindness and respect."

King Charles hosted a shocking family get-together on Friday ... with major British outlets reporting he saw Prince Harry, Meghan Markle and their two young children for the first time in over four freaking years.

Chris Ship, a journalist at the well-known British outlet ITV, reported the royal reunion ... revealing the King of England and his wife Queen Camilla met with his youngest son, his American daughter-in-law and his two grandkids.

They reportedly met at Highgrove House -- Charles and Camilla's family residence in Southwest England.

Margaret Qualley's rep says there's no substance to rumors of infidelity in her failed marriage with Jack Antonoff ... calling such narratives "categorically untrue."

The actress' team released a statement Friday ... "There are no trust issues. There was no infidelity or anything outside of respect and partnership in this relationship."

The rep goes on to say there's a lot of love between the pair ... and that anyone commenting on their marriage besides them has no idea what they're talking about.

Kristi Noem and her longtime husband Bryon are calling it quits, according to her mother ... just months after claims surfaced about him cross-dressing and wearing fake boobs.

Kristi's mom, Corinne Arnold, spoke to the Daily Mail at her home, which borders the estate where Kristi and Bryon lived and raised kids ... and she told the outlet it's been a difficult road for the pair -- but the writing has been on the wall for a while now.

You may remember ... in March, a few weeks after Kristi was removed from her position as the Department of Homeland Security head, the Daily Mail published a story in which they said Bryon snapped photos of himself wearing oversized fake boobs and chatted with adult performers in the "bimbofication" fetish scene ... focusing on their massive fake breasts.