Kylie Jenner certainly knows how to get her Instagram fans talking...

Just like big sister Kim Kardashian, Kylie Jenner loves posting selfies on Instagram – but is her latest snap a bit TOO much like something Kim would do?

Kylie, 17, has caused a stir on social media by posing for a belfie where she’s pulled down her trousers to show off her underwear. The teenager also showcases her tiny waist by lifting up her short T-shirt.

‘Staying comfortable in my @meundies Time to jump in bed after this long week. ❤️,’ Kylie captions the photo.

Despite claiming she’s about to hit the sack, Kylie wears full make-up and lets her hair fall in gently tousled waves down her back.

The revealing snap bears an uncanny resemblance to THAT belfie taken by big sis Kim, 34, back in October 2013. Kim memorably donned a white swimsuit just four months after giving birth to daughter North West and posted a picture on Instagram (obvs), focusing on her curvy derrière.

Needless to say, the fact that Kylie is just 17 has caused many fans to question if she’s a bit too young to be doing these sorts of pictures.

‘It’s concerning me that she feels the need to dress like this..,’ one follower wrote.

Another commented: ‘I feel as if @KylieJenner has taken @KimKardashian selfie crown like she’s legit queen of selfies’

Kylie‘s no stranger to shocking fans with her grown-up appearance in her social media photos. The TV star has had pretty much EVERYBODY talking about her plump lips and she’s also found herself at the centre of boob job rumours after showing off her cleavage, though she’s denied having any work done.

Perhaps Kylie picked up some new selfie/belfie tips from Kim earlier this week when the sisters joined other family members for a skiing trip in Montana.

The siblings posed for a photo with fellow Kardashian sister Khloé during the outing where Kim is seen pouting but Kylie keeps her face covered up in a helmet and scarf.

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Anna Francis