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Melissa Mae Carlton and her family are dealing with an unimaginable loss ... announcing the death of their daughter Molly, less than two years after their daughter Abigail passed away.

The faith and grief influencer announced the heartbreaking news in an Instagram post Friday ... revealing Molly died on Christmas Day -- and adding the family was in total shock and disbelief at her sudden passing.

Carlton notes Molly often expressed a desire to see her older sister again ... which she says gives her a small sense of comfort because they're now reunited in heaven.

Elsie Hewitt's giving more updates about new motherhood ... including sharing a glimpse of her tight abs with fans -- as well as the adult diaper she's rocking!

The model shared a selfie Friday ... pointing out her unusual undergarment -- which many women wear after giving birth to protect against heavy bleeding, urine leakage and other common occurrences.

However, for anyone wondering if she's opting for the diaper instead of a toilet, Elsie makes it clear she's not. She's still running to the ladies room like normal.

Miley Cyrus' older sister Brandi Cyrus is engaged -- meaning all three Cyrus sisters are getting ready to walk down the aisle!

Brandi, who is Tish Cyrus' oldest child and Billy Ray Cyrus' adopted daughter, announced the exciting news on Instagram Saturday with a photo of Matt Southcombe on one knee next to a motorcycle holding a ring box. Brandi gushed about their engagement in the caption, writing ... "It's been the craziest, biggest year of my life and I get to close it out saying YES to forever with my dream man."

She continued ... "I’m so thankful everyday that my flight got cancelled and I walked into this coffee shop one afternoon and found you. You’re my very best friend and everything I’ve spent my whole life looking for. I love you forever!!!"

Jennifer Aniston's Christmas was full of love this year -- she revealed she celebrated with her beau Jim Curtis!

Check out her Instagram post from Thursday -- you can see the hypnotherapist playing with a baby in one of the snaps she shared. She simply captioned the post ... "Sending you ALL the love ❤️ Happy holidays! 🎄🎁🐾."

Other photos in Jennifer's carousel included several pics of her pups, an image with her arm around her podcaster pal Andrea Bendewald, and a photo of the moon in the night sky.

Britney Spears must be feeling "Lucky" ... 'cause she got to spend Christmas with her younger son, Jayden James!

Sources close to the family tell TMZ ... Jayden spent the holiday with the "Toxic" hitmaker, which was all around "great" for the pair. Meanwhile, her older son, Sean Preston, stayed back in Louisiana due to work obligations ... so he celebrated with his aunt, Jamie Lynn Spears, and her family.

The "Zoey 101" alum posted a family pic that showed Sean grinning with his arms around her eldest daughter, Maddie, and his grandmother, Lynne Spears. Also posing in the family snap were Jamie Lynn's husband, Jamie Watson, and their 7-year-old daughter, Ivey.

Looking for an update on Amanda Bynes’ Ozempic journey? You’re in luck ... she just dropped one herself, hopping on IG to gush about how much progress she’s made.

The former child star shared a recent snap of herself out in L.A. -- admitting she usually hates pap pics -- but this one of her rocking a white tee and ripped blue jeans hit different for her, proudly revealing she’s down 28 pounds.

Elsie Hewitt's got an instant connection with her baby girl ... singing the little one's praises in a social media post Saturday.

The model shared a message to all the moms out there via Instagram ... asking them if they too "stare at your baby and cry at how much you love them and can't believe it's yours and that your body made this perfect thing."

Clearly, it's an experience Elsie goes through ... which shouldn't come as a shock given how head over heels she's admitted to feeling since she and Pete welcomed their daughter, Scottie, to the world.

Lizzo is sounding off in her legal war with her former dancers -- speaking up right after their fat-shaming claims were dropped -- saying she’s not settling for anything less than fighting every allegation until the full truth comes out.

In an IG clip Monday, Lizzo laid it out in the onscreen text while silently staring at the camera, writing the fat-shaming claims that made up a big chunk of the sexual harassment lawsuit filed by Arianna Davis, Noelle Rodriguez, and Crystal Williams were tossed because they had zero merit.

According to Lizzo, the claim got cut since there was no evidence she fired anyone over weight gain ... clarifying they were actually let go for secretly recording her without her consent and then sending that footage to ex-employees.

Mary Magdalene -- the Canadian-Mexican Instagram model and plastic surgery enthusiast who got 38J breast implants -- shared a cryptic message on social media before she was found dead in Thailand.

Check out this post from one of Mary's Instagram pages ... her final post features the final scene from the movie "The Truman Show" where Jim Carrey's character famously says, "In case I don't see ya, good afternoon, good morning and good night."

Mary posted it on her IG page dedicated to her artwork, and the post also features what appears to be a throwback photo from her childhood.

Lili Reinhart’s keeping it real ... revealing she was finally told she has endometriosis after undergoing surgery -- a hard-won answer that came only after years of doctors brushing her off.

In an IG post Thursday, the actress shared pics from the hospital after her laparoscopic surgery ... explaining she’d seen multiple urologists, gynecologists, and hit up three hospitals, yet not one doctor brought up endometriosis. Instead, she was told last year she had interstitial cystitis -- and there was no cure.

It wasn’t until she saw two different pelvic floor therapists that endometriosis was even floated as a possible cause of her pain -- which pushed her to demand an MRI -- finally leading to the real diagnosis.

Britney Spears is 44 and giving us everything we want and more ... dropping a video of herself living her best life on a luxury yacht she rented to celebrate her birthday last week in Mexico.

In the IG clip shared Sunday, Britney rocked a tiny hot-pink string bikini, busting out her signature poses ... and at one point even unhooking her top before the camera cut to a new pose just in time to dodge any full-on nudity.

Britney was in her element -- hair messy, vibes high -- looking like she was having an absolute blast, even as she wobbled around trying to stay upright on the swaying boat.

David Del Rio has resurfaced on social media ... in a wholesome family holiday picture months after being fired from "Matlock" over sexual assault allegations made by his co-star.

The actor's wife, Katherine Del Rio, posted an Instagram Story Saturday, sharing a sweet snapshot of herself, David, and their daughters, Lilliam Kellie Wallace and Coco. The family smiled alongside an inflatable gingerbread man.

She captioned the post, "Belated Thanksgiving fun! Deeply thankful for my family  who always show up for the girls and I.” David looked relaxed and in good spirits ... a noticeable shift, considering he's been off social media since his abrupt exit from the CBS show.

Marciano Brunette is sending a message loud and clear after filing a lawsuit against Demi Engemann and it's all about "getting even."

Just one day after suing Engemann over her sexual assault allegations, the "Vanderpump Villa" star dropped an Instagram Reel Saturday featuring a trending sound about payback. In the clip, the voiceover says, "Somebody do something to me, I'll do something to them, this is common sense," followed by, "So you believe in getting even? Hell to the yeah."

We broke the story ... according to court docs, obtained by TMZ, he accuses "The Secret Lives of Mormon Wives" star of falsely portraying him as a "sexual predator," claiming the allegations have wrecked his reputation and cost him job opportunities.

Pete Davidson and Elsie Hewitt are already showering their future child with love ... judging by the adorable photos the model shared from their elaborate baby shower.

The shots, taken at Jean's in NYC, display the expecting couple loving on each other in the candlelit room and going through the mound of gifts loved ones bestowed upon them.

Elsie wrote, "I can't wait to finally use all these products on our lil one," along with pics from inside the private bash.

Move over Kylie Jenner ... there's a new love interest in Timothee Chalamet's life!

Timothee has welcomed a fur baby into his life ... a sleepy little critter who has instantly bonded to the "Marty Supreme" star.

The dog seems to be a pit bull terrier mix -- at least according to A.I.

Timothee hasn't revealed a name for the pooch, but you can feel the love by the crying-eye emoji in the caption.

What's unclear ... will this be a case of 'Have Dog, Will Travel'? Timothee is one of the most sought-after actors in the game, so will the dog accompany him on his travels?