Kylie Jenner displayed her shrinking frame in skintight leather pants from her Khy clothing line

The reality star pictured looking curvier in 2018Credit: 2018 Gotham

Kylie added to the concern as she posed in tight leggings and a black leather bomber jacket in new photos on Sunday.

She posed front-on with her hands in the pockets of her jacket in one image.

In another, the Hulu star turned around to display her shrinking butt and thighs.

The mother of two wore the hood of her jacket up over her hair and framed her features with taupe lipstick and nude eyeshadow.

Khy’s official Instagram account shared the snaps on Sunday and wrote: “The khy faux leather cropped hooded jacket and faux leather legging drop November 1st on khy.com.”

The beauty mogul has sparked concern over her thinner frame in recent weeks.

She displayed her slim arms and legs in a strapless leather dress while attending her sister Kim Kardashian’s 43rd birthday party over the weekend.

Kylie was also spotted looking slimmer than ever last month while heading to a business meeting in Studio City, California.

The Kylie Cosmetics founder displayed her extremely flat stomach and shrinking butt in a cropped black T-shirt and tight low-slung pants.

Fans discussed her appearance online, speculating that she has had secret reduction surgery.

“This just screams ‘showing off the work I had done’ walk,” one wrote.

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.”

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

SURGERY CONFESSION

The TV star recently admitted to getting a boob job when she was 19 to create a curvier figure.

“You know I got my breasts done before Stormi,” she told her BFF Anastasia (Stassie) Karanikolaou on an episode of The Kardashians.

Kylie had the surgery just months before 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.

“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 star has also admitted in the past to getting fillers in her lips.

The Hulu star turned around to display her shrinking butt and thighsCredit: Instagram/khy

The mother of two wore the hood of her jacket up over her hair and framed her features with taupe lipstick and nude eyeshadow

She recently shared her regret over her boob job (pictured in 2018)