Spill something? Kylie Jenner licks thumb and performs suggestive dance with Cara Delevingne while partying at LA nightclub with sister Kendall

She's the youngest of the Keeping Up With The Kardashian sisters and turns 18 next month.  

And proving once again that she's growing up fast, Kylie Jenner shared a video on Instagram performing a suggestive dance with model pal Cara Delevingne.

Joined by sister Kendall at the Paper Towns after party, Kylie partied the night away at Nice Guy Nightclub in West Hollywood.

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On the town: Kylie Jenner shared a video on Instagram performing a suggestive dance in a night-club with model Cara Delevingne in West Hollywood on Saturday night

On the town: Kylie Jenner shared a video on Instagram performing a suggestive dance in a night-club with model Cara Delevingne in West Hollywood on Saturday night

The 17-year-old - rocking her current favourite ice-blue hair-do, did a little bump and grind with Cara at their table, before co-ordinating the saucy moves together. 

The pair are seen licking their thumbs before flirtatiously running them down the front of their cleavages.

Perhaps they had simultaneously spilled their drinks and were performing an elaborate clean-up.

She captioned the video: 'These didn't make it to Snapchat so here you are Instagram'. 

Eyes front: Two empty glasses are on the table in front of the beauties, containing slices of lime - presumably from a soda water and lime 

Eyes front: Two empty glasses are on the table in front of the beauties, containing slices of lime - presumably from a soda water and lime 

Cheeky: The pair are seen in the video licking their thumbs before flirtatiously running them down the front of their cleavages as part of their dance moves

Cheeky: The pair are seen in the video licking their thumbs before flirtatiously running them down the front of their cleavages as part of their dance moves

These didn't make it to Snapchat so here you are Instagram ����

A video posted by King Kylie (@kyliejenner) on

Pretty brunette Kylie was wearing an on-trend suede ensemble, with a plunging neckline that left little to the imagination. 

Cara, 22, wore a low-cut white Alexandre Vauthier kimono dress, cinching in her tiny waist with a tassled red belt. 

Two empty glasses are on the table in front of the beauties, containing slices of lime - presumably from a soda water and lime.  

High jinx: Pretty brunette Kylie was wearing an on-trend suede ensemble, with a plunging neckline that left little to the imagination as she shared snaps larking about with her sister and Cara

High jinx: Pretty brunette Kylie was wearing an on-trend suede ensemble, with a plunging neckline that left little to the imagination as she shared snaps larking about with her sister and Cara

Party Town: They were out on the town with her sister Kendall - Cara's best friend - at the after-party for the premiere of Paper Towns at Nice Guy Nightclub

Party Town: They were out on the town with her sister Kendall - Cara's best friend - at the after-party for the premiere of Paper Towns at Nice Guy Nightclub

Model pals: Cara, 22, wore a low-cut white Alexandre Vauthier kimono dress, cinching in her tiny waist with a tassled red belt

Model pals: Cara, 22, wore a low-cut white Alexandre Vauthier kimono dress, cinching in her tiny waist with a tassled red belt

Home time: Kylie's distinctive blue locks added a pop of colour as she left the night club 

Home time: Kylie's distinctive blue locks added a pop of colour as she left the night club 

Get ready for Fall with this Topshop biker jacket

Her sister Kendall and supermodel Cara Delevingne both made stylish appearances at the Paper Towns premiere in West Hollywood. But Kylie Jenner made sure all eyes were on her when she arrived in a beige monochrome ensemble.

The youngest of the Kardashian/Jenner clan hit the red carpet in a bra top and sheer Vionnet skirt. She finished off her racy look with a pair of strappy Gianvito Rossi sandals, a Topshop jacket, and a Givenchy Pandora bag.

The weather may be warm outside but we can't wait for Fall to get this suede number. Teamed with a knit sweater, stovepipe denim, and some ankle boots, this might be our uniform for all of next season.

Click right to get Kylie's biker jacket for $360. And if you've got the cash to splash, pick up her bag in the edit below. Or save some dough with our picks from Missguided, Sam Edelman and Mango.

* PRICES MAY NOT BE AS ADVERTISED
Beauty: She carried a Givenchy bag to accessorize her flesh-toned outfit

Beauty: She carried a Givenchy bag to accessorize her flesh-toned outfit

Kylie also shared some pictures of their A-List girls' night out with her followers, showing her with Cara and Kendall larking about for the camera. 

British beauty Cara enjoyed support from the sisters at the special screening - which features her big screen debut. 

The fashion forward threesome turned heads in their stylish ensembles as they arrived earlier in the evening at the London Hotel to watch the teen mystery comedy-drama, due for release on July 24th. 

Pals: The fashion forward threesome turned heads in their stylish ensembles as they arrived earlier in the evening at the London Hotel to watch the teen mystery comedy-drama, due for release on July 24th

Pals: The fashion forward threesome turned heads in their stylish ensembles as they arrived earlier in the evening at the London Hotel to watch the teen mystery comedy-drama, due for release on July 24th

On Sunday, Kylie took time to recover in the sunshine. 

She shared a snap in a barely-there slashed front black swimsuit, with no missing her assets. 

The star clearly wasn't ready to show her morning-after face as she cut off her head in the busty body shot - which she captioned with logos depicting a dolphin, whale, heart and diamond. 

Recovery: On Sunday Kylie took time to kick-back in the sunshine, sharing a snap in a barely-there slashed front black swimsuit

Recovery: On Sunday Kylie took time to kick-back in the sunshine, sharing a snap in a barely-there slashed front black swimsuit

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