Kylie Jenner stripped down to her underwear to promote her new line of eye shadows and lip kits.

Kylie Jenner (Instagram)

Kylie Jenner (Instagram)

The 19-year-old beauty - who is known for her eye-popping social media posts - stripped down to a black bra and high-waisted knickers to show off her enviable curves via Instagram.

In the video clip, Kylie swishes her around in a seductive fashion and clearly had no body hang-ups as she happily posed in her skimpy underwear.

The overarching purpose of the video, though, was for Kylie to promote the latest products in her beauty range.

This comes shortly after Kylie's on/off boyfriend Tyga admitted the reality TV star inspires his rap music.

The 'Ride Out' rapper - who has three-year-old son King Cairo with his ex-fiancée Blac Chyna, who is now engaged to Kylie's half-brother Rob Kardashian - recently said: "(The scrutiny) just gives me more subjects to talk about. Basically whatever you put in your music is how you want people to view you.

"I could be going through something in my life that I might not want to talk about in my music because my music is the way that I escape some of those things. Sometimes I say stuff to relate to people. It just really depends, because you don't have to be one type of artist and talk about one thing.

"That's the freedom and creativity that you have of being an artist, especially with rap. Rap is the number one most influential thing, it's the only genre that really strikes a chord."

Unlike Kylie, Tyga said he has no interest in satisfying the internet audience.

He reflected: "Online is online. It's a whole other world. It's not actually real life. People go on there and talk s**t or criticise, but I've never been into the internet."