KYLIE Jenner has fans convinced she’s had a boob and butt reduction, after being spotted looking thinner than ever.

The Kardashians star is getting back to work after being spotted at the U.S. Open with new boyfriend Timothee Chalamet.

Kylie Jenner showed some skin while walking in a Los Angeles suburbCredit: The Mega Agency

Fans have become convinced the Kardashians star had a boob and butt reductionCredit: The Mega Agency

Kylie was spotted headed to a meeting in Studio City, California earlier this week.

But she looked dress for pleasure, in a tight black crop top and pants that barely covered her waist.

She kept the black theme going, with a pair of black high-heel shoes and black sunglasses.

Kylie was seen getting into her car after a business meetingCredit: The Mega Agency

Kylie carried a large black Bottega Veneta bag bag with her as she wiped the hair out of her face.

She even sported a black water bottle.

Online, fans discussed her shrinking frame.

“This just screams ‘showing off the work I had done’ walk,” one person said in an online chat room.

Another argued: “She had a bunch more surgery to make everything slim and petite, now it’s time to parade her new body around as an excuse to sell clothes, which is just an excuse for her to show off her body.”

While a third slammed: “She one hundred percent has had whatever reductive surgeries Kim (Kardashian) had. She’s had every inch of her body lipoed.”

She waved her hair out of her faceCredit: The Mega AgencyBOOBS

Earlier this summer,  Kylie finally admitted to going under the knife for a boob job, but the reality star claimed she regrets the decision.

On an episode of The Kardashians, Kylie, 25, opened up about getting plastic surgery while sitting at home with her BFF Anastasia Karanikolaou, better known as Stassi.

She confessed: “You know I got my breasts done before Stormi.”

The Kylie Cosmetics mogul went on to reveal that she got her boob job a few months prior to getting pregnant with her daughter “not thinking I would, like, have a child when I was 20.”

She expressed regret over the decision, saying: “I had beautiful breasts, like natural t*ts. Sat perfectly – just gorgeous. Like, perfect size, perfect everything. And I just wish obviously I never got them done to begin with.”

Kylie went on to say: “I would recommend anyone who is thinking about it to wait until after children. Obviously, I have a daughter, too, I would be heartbroken if she wanted to get her body done at 19.”

The TV personality previously opened up about her insecurities and procedures she’s gotten during another episode of The Kardashians.

She and her sisters Kourtney and Khloe Kardashian talked about insecurities and the example they’re setting for their own children and the people who watch them.

Kylie has also been accused of getting a Brazilian Butt Lift in the past, but now fans think she had the procedure reversed.

For years, the Kardashian fandom thought the beauty mogul got a BBL to match her older sister’s curves.

But as Kim Kardashian and her other sisters lose their curves, Kylie seems to be shrinking too.

After an old episode of KUWTK resurfaced, fans became convinced that the Kylie Cosmetics founder went under the knife.

In a scene from season 10 of the E! show in 2015, the reality star’s followers claimed her butt looked significantly smaller and more natural.

One fan shared a screengrab on Reddit of Kylie’s butt in tight ski leggings as she stood facing away from the camera.

The viewer wrote: “Kylie season 10. If this is her natural butt, it was really nice the way it was.”

Another posted: “She has so clearly had butt fillers or a butt lift. Look at her there compared to now.”

A third agreed, commenting: “She looked so good before. Clear body dysmorphia.”

Starting in January, fans of the famous family started to notice that Kylie’s butt was shrinking.

It all started when Kylie wore a skintight jumpsuit from Skims and took a photo where she was bending down.

More recently at the Vanity Fair Oscars party, she wore a figure-hugging silver gown.

After seeing her in the gown and jumpsuit, fans immediately called the Hulu star out for having a smaller bum.

One wrote on Reddit: “The BBL era has officially ended.”

Another fan wrote: “That’s weight loss- and a lot of it.”

A third person agreed, adding: “She looks like she lost 30 lbs in a few weeks.”

One fan considered: “She lost weight and probably had some fat taken out as per the new thin trend.”

Kylie attended the U.S. Open with new boyfriend Timothee ChalametCredit: Splash

Fans say she looks considerably smaller than from past pictures