Kelly Brook twerks up a storm on Instagram... before stripping to flaunt svelte frame in leopard print swimsuit at rave-themed brunch bash

She's better known for her busty displays as a model and swimwear designer.

But Kelly Brook took to Instagram on Sunday to show off some killer dance moves instead of her famous womanly physique.

The 36-year-old British model posted a video of her and a gal pal twerking to Justin Bieber at a rave-themed outdoor birthday brunch held at her Kent pile, which she wittily self-titled 'Kelchella'.

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Twerk it: Kelly Brook, 36, posted a video of her and a gal pal twerking to Justin Bieber's 'Sorry', as they enjoyed an outdoor rave-themed brunch at her house on Sunday

Pretty woman: As the festivities moved to the pool, Kelly stripped off to a swimsuit, flaunting the famed curvy, womanly figure that propelled her to model fame

Dressed in some denim shorts decorated with the American flag and an edgy blue and white cap, Kelly twerked in her garden to the Bieber's hit 'Sorry'.

Kelly showed off her tanned and toned legs as she grinded and sang into the camera for her Instagram followers, racking up over 25,000 likes.

Her blonde counterpart was in equally bright clothing, dressed in some white shorts, a kimono and some chunky 70s peace and love earrings.

Down with the kids: Kelly opted for an edgier look than her usual classy ensembles, dressing herself in some denim shorts decorated with the American flag and a sporty cap

Obviously proud of her all-singing all-dancing display, Kelly confidently wrote alongside the clip: 'Yup we know the whole Routine #Kelchella #2016 @missgemj @baddiewinkle'

The model posted a multitude of other snaps from the brunch bash penned 'Kelchella', which channelled a festival by being held in Kelly's garden and attended by many colourfully-clad guests. 

Kelly's 'raver' look was a far cry from her usual classy and glamorous looks, showcasing some multi-coloured facial gems in a close up selfie before the party began. 

All eyes on me! Kelly showed off her tanned and toned legs as she grinded and sang into the camera for her Instagram followers, racking up over 25,000 likes

Nailed it: Obviously proud of her all-singing all-dancing display, Kelly confidently wrote alongside the clip, 'Yup we know the whole Routine'

She looked ready for the rave as she channeled her inner 90s rap star in the snap, sporting a back-to-front cap and plenty of chunky gold jewels and hoops.

However the look wasn't completely out of her style, flashing a hint of her famed cleavage in a vibrant pink vest and showing off her gorgeously smooth complexion under flawless makeup. 

Holding up a peace sign to the camera, Kelly captioned the shot: '@dollytomtom @baddiewinkle Birthday Brunch Today Love a Theme let's go.'

Ready for the rave: Kelly  channeled her inner 90s rap star for the party, sporting a back-to-front cap, bright face gems and plenty of chunky gold jewels and hoops

Documenting the day as the party got into full swing, Kelly posted further snaps of her and her friends dancing and joking around together as they enjoyed breakfast pancakes in the summer weather.

Her pals were dressed in equally lairy outfits, including hot pink feather boas, statement cartoon sunglasses and rainbow tutu skirts as they posed for the cameras. 

Later on however it seems the festivities moved to the pool, where Kelly stripped off to her swimsuit to flaunt the famed womanly figure that propelled her to model fame. 

Gal pals: Documenting the day as the party got into full swing, Kelly posted snaps of her and her friends dancing and joking around together as they enjoyed breakfast in the sunshine

Showing off her wild side, the svelte model posted a snap of her plunging into the pool in a leopard print one-piece. 

Featuring a single halterneck string to hold the suit in place, the model's ample breasts were fully displayed to her 650,000 followers. 

The model looked happy, healthy and in better shape than ever in the set of photos, perhaps due to her successful long-term relationship with beau Jeremy Parisi.

Having started dating the French hunk in April 2105, Kelly revealed her hopes for their future, telling Closer magazine: 'I'm not sure we're ready for marriage just yet, but we're definitely heading in the right direction. I'm a very loved-up lady right now.'   

And Kelly and Jeremy seem to only be going from strength to strength, having put on a loved-up display whilst enjoying a sun-soaked holiday to Capri last month.

The pair even sparked rumours of marriage earlier this year, when Kelly was spotted with a ring on her engagement finger. 

However, she was quick to shoot down the rumours, telling BBC Asian that it was only for her 'chubby fingers'.

'Jeremy bought me a lovely ring but we're not engaged. I only wear it on that finger because it doesn't fit on the others,' she revealed.  

Technicolour:  Kelly and her friends dressed in equally lairy outfits, including pink feather boas, statement cartoon sunglasses and rainbow tutu skirts as they posed for the cameras

In the past, Kelly has enjoyed high profile relationships with the likes of Danny Cipriani, David McIntosh, Jason Statham, Billy Zane and Thom Evans.

She was engaged to the latter four men, and tragically suffered two miscarriages with rugby player Thom.

Yet, the model admits that she is not disheartened by her unlucky in love past. 

Talking on Good Morning Britain last week, Kelly revealed: 'I see it as a success that I’m 36 and still not married with children. I’ve dodged so many bullets.'  

Revealing that her new beau could be her 'Mr Right', she explained: 'I’ve been dating a lovely guy from France, Jeremy, and he’s amazing.' 

Still going strong: Unlucky in love Kelly seems to have finally found happiness with new French beau Jeremy Parisi, having enjoyed a loved-up getaway to Capri last month