Weight Loss & Weight Gain

Meghan Trainor is coming clean about how she slimmed down her figure amid growing fan speculation about her dramatic physical transformation.

The popstar took to Instagram Monday night to address the conversation surrounding her appearance and shouted out the Type II diabetes and weight loss drug Mounjaro, saying it helped her shed some pounds following her second pregnancy.

Meghan gave birth to her second son, Barry, with husband Daryl Sabara in July 2023. They welcomed their first child, Riley, in 2021.

Fitness trainer Shaun T ain’t here for the wave of celebs being accused of using Ozempic -- pointing to his client Lizzo as proof, saying she did it all naturally despite the speculation.

We caught up with Shaun in L.A. over the weekend, and he called the Ozempic accusations wildly annoying -- saying that now the drug is widely available and popular, haters assume it’s the only way someone could’ve lost weight.

Check out the clip -- Shaun’s fired up about the fact that real gym work still matters. He vouches for Lizzo as a powerhouse in the gym and says Meghan Trainor, another target of Ozempic rumors, also kills it in his workouts.

Nikki Glaser is throwing major shade at the Ozempic critics ... saying they're just thin white women feeling threatened.

The comedienne didn't hold back on "The Tonight Show Starring Jimmy Fallon," saying she’s all for people using the weight-loss drug and wants them to feel comfortable talking about it -- despite the shame from thin folks who she says want you to stay fat.

Nikki gave more context, saying thin women are mad because being thin is all they’ve got -- while bigger people have had to work on their personality, and if they got skinny too, they'd be the total package.

Brittany Mahomes is back in the gym only months after giving birth to her third child ... and she's proud of her gains.

The wife of Kansas City Chiefs quarterback Patrick Mahomes shared a mirror selfie Wednesday during a workout ... and she's looking super fit postpartum.

Brittany showed off her body in a pink sports bra, matching leggings and matching shoes ... playfully asking her followers, "How much pink is too much?"

If Jonathan Majors ever gets tired of being an A-list actor, weightlifting legend Ronnie Coleman tells TMZ Sports the dude could seriously be a pro bodybuilder!!

Coleman made the proclamation in a sit-down with us on Tuesday -- just a few days after he had put Majors through a grueling chest and arms workout in Colombia.

Coleman said he was so impressed with Majors' muscles during the gym session, he came away certain that if he coached Majors for around 6-to-12 months, the 35-year-old would be able to compete for hardware at real-deal physique shows.

Lizzo says her new weight loss is gonna have people asking if she got a Brazilian Butt Lift ... and, she's says TMZ had better investigate to put the rumors to bed.

The singer-songwriter posted a clip to Instagram yesterday ... stunning in a red lingerie top and a pair of matching see-through pants -- which did little to hide the underwear underneath.

Lizzo shakes her booty a bit ... and, says the whole look is "giving BBL" -- meaning she's looking like she went under the knife to get a backside like that.

David Dobrik's telling fans how to transform their bodies, just like him ... and, he says walking on an incline's all ya gotta do!

We caught up with the influencer at the Maybourne Beverly Hills hotel Tuesday night while he was leaving a Snapchat creator event ... and, we had to ask him about his one big fitness tip with beach season just around the corner.

Dobrik says if there's only one thing he could recommend ... it would be for fans to use treadmills on an incline. Listen to the full clip to hear the exact gradient and speed that works for him.

Ice Spice's Munchkin fan base can sleep through the night again ... she's gained her twerking weight back and is flaunting her stuff out in Paris!!!

The rapper had social media in a tizzy a few months ago with a skinny selfie -- but that status is no longer the case as she posed in front of the Eiffel Tower on Wednesday.

She captioned the post, "Thick Again" ... which is likely the name of her next single, judging from the audio that's floating around.

Tourists hoping to marvel at a majestic black panther at a Chinese zoo may have thought they wandered into the hippo section ... because the predator's belly was dragging nearly down to the ground!!!

Superhero movies have given black panthers global notoriety in the past decade, but video from inside the Chengdu Zoo in Sichuan Province this week revealed a jungle cat more closely resembling Garfield.

The fat feline gingerly waddles around the enclosure ... each step appearing to be a calculated task to keep her stomach from scraping the dirt.

Lizzo's really feeling herself these days ... 'cause she's showing off her dance moves for fans -- and they're mostly not safe for work.

The singer-songwriter was streaming on Twitch earlier this week ... when she got up to do a 'fit check for her fans -- and, while she was showing off her outfit, she seemed to know what might be drawing the eyes of her supporters.

Lizzo hopped up and grabbed her chest while laughing and saying she's in that "Yitty" -- clothes from her own shapewear brand.

Lizzo's clearly loving her slimmed-down body ... and, she's giving her fans another look at her fantastic form with a selfie focused on her booty!

The singer-songwriter shared the photo on Instagram Wednesday ... kicking off a post full of memes with one thing that's certainly not a joke -- her black underwear showing off her backside.

Lizzo's tossing a sultry look at the camera ... and, reminding everyone she's been working hard for a couple years to get healthier and reach her ideal weight.

David Dobrik has officially entered his thirst trap era ... and while his friends are there to cheer him on, they're not above begging for a job in the process.

Dobrik -- the YouTuber who went through a dramatic body transformation over the last year -- is collaborating again with Hugo Boss, showing off his new chiseled body in the new Boss One boxer briefs. And while Dobrik’s body is nice to look at, it's the comments on the post giving fans a good laugh.

One from cohost Jason Nash continues an ongoing plea to bring back video versions of their podcast "Views," which hasn’t posted a new video in over two years. Fans of the Vlog Squad know this is something Nash has been wanting for a while, ever since he made the move to doing TikTok Lives on the regular.

1:25 PM PT -- Dajua stopped by "TMZ Live" Tuesday, diving into the mixed online reaction to her Lyft ride denial.

She shared that she knows others who’ve had similar experiences, which is why she's speaking up for all of them. Check out the clip to hear more of her take!

At least one Lyft driver's got a limit to how much his vehicle will lift ... according to a Detroit woman who claims a driver refused her a ride due to her weight, and now she's taking the company to court.

Dajua Blanding says she called for the Lyft last week to take her to her cousin's house to watch the Lions playoff game -- but when the driver showed up in his Mercedes-Benz sedan, the ride was derailed.

Dajua -- who raps in Detroit under the name Dank Demoss -- says the driver locked his doors and denied her entry. She claims the driver told her she was "too big to fit in the back seat" ... and then it got worse.

Betty White may've been known as "America's Sweetheart," but the Hollywood legend allegedly had a mean streak ... this according to fellow actress Sally Struthers.

The "All in the Family" star came out swinging against the "Golden Girls" alum during an appearance on the "Let's Talk About That" podcast ... blasting the late comedy legend as a "very passive-aggressive woman."

Per Sally, she had a less-than-enjoyable encounter working with Betty on a game show pilot.

Busta Rhymes is busting out with a thirst trap, showing off his jaw-dropping transformation in all his shirtless glory -- and those abs are proof of the dedication he's put in!

This new look didn’t happen overnight -- sources close to the rap legend tell TMZ Hip Hop the 52-year-old has shed an impressive 64 pounds since last fall, all thanks to a major lifestyle makeover.

Busta’s dedication is next level -- sources tell us he hired a traveling chef to keep his diet on track while on tour. Plus, he's been hitting the gym hard to keep that evolution going strong.

SZA has the No. 1 album in the country going into 2025 ... but she focused her attention Monday at the section of her rabid fanbase always talking about her body size!!!

After one of her fan pages posted a now-deleted throwback to the "S.O.S." singer wanderlusting during the 2020 quarantine, another fan remarked on her BBL surgery and weight gain, saying they missed that earlier era of her career ... and that set SZA off.

Like most people, SZA says the COVID-19 epidemic was hard on her, having lost her grandmother, and depression eventually took over, and she was working out a lot and not eating.