Shimmy, shimmy! Supermodel Jessica Hart swaps her red carpet gown for a silver tasseled party dress that flaunts her trim pins at amfAR's Cinema Against AIDS Gala

By Millie Thwaites and Jade Watkins for Daily Mail Australia

Published: 23:46 GMT, 19 May 2016 | Updated: 02:03 GMT, 20 May 2016

She already stunned on the red carpet at Cannes on Thursday evening. 

But model Jessica Hart went one better and swapped her floor-length gown for a shimmering party frock as she attended AmfAR's 23rd Cinema Against AIDS Gala at Hotel du Cap-Eden-Roc. 

The former Victoria's Secret model, 30, showed off her trim and toned pins in a stunning silver dress by Balmain, featuring long tassels falling from her neck to her upper thigh as she posed backstage at the high-profile event. 

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Stunner: Supermodel Jessica Hart, 30, flaunted her toned legs in a shimmering thigh-skimming frock at amfAR's Cinema Against AIDS Gala in Cannes on Thursday

Stunner: Supermodel Jessica Hart, 30, flaunted her toned legs in a shimmering thigh-skimming frock at amfAR's Cinema Against AIDS Gala in Cannes on Thursday

The long black sleeves added a touch of sophistication to the sexy outfit, and also featured silver detailing down the arms.

Jessica wore her trademark blonde tresses down in loose waves, framing her face perfectly. 

And her make up complemented the metallic tones of her outfit, as she opted for a dramatic coat of black eyeliner and glittering gold eye shadow.

Bombshell: The blonde beauty knew how to work her best angles in the long-sleeved dress backstage at the event

Bombshell: The blonde beauty knew how to work her best angles in the long-sleeved dress backstage at the event

Shimmer: The stunning silver dress by Balmain moved beautifully and shone in the dim lighting

Shimmer: The stunning silver dress by Balmain moved beautifully and shone in the dim lighting

She kept the rest of her palette natural, showing off her always glowing complexion and adding a deep blush-coloured lip stick. 

She completed her sexy yet slightly edgy outfit with a pair of strappy silver stilettos. 

Earlier in the day, blonde beauty Jessica shared with her more than 232,000 Instagram followers behind-the-scenes snaps of her preparation for the star-studded event.

She was seen getting fussed over by two hairstylists and in the days leading up to the event, indulged in a rejuvenating facial and eye mask. 

Model behaviour: Jessica posed with Brazilian model Isabeli Fontana, who was also donning a slinky silver dress

Model behaviour: Jessica posed with Brazilian model Isabeli Fontana, who was also donning a slinky silver dress

Sea of silver: Models including Bella Hadid (left) Izabel Goulart (second left) and actress Uma Thurman (centre) were in attendance of the high-profile event in Cannes

Sea of silver: Models including Bella Hadid (left) Izabel Goulart (second left) and actress Uma Thurman (centre) were in attendance of the high-profile event in Cannes

Outfit change! The model looked flawless on the red carpet earlier in the evening, wearing a plunging floor-length gown in metallic tones

Outfit change! The model looked flawless on the red carpet earlier in the evening, wearing a plunging floor-length gown in metallic tones

While getting her hair done, Jessica took a selfie where she winked at the camera and gave her best pout.

A man and a woman were pictured fussing over her, curling her long locks with tongs.

The star captioned part of the shot: 'Here goes... Back stage at @amfar Cannes fashion show.'

This week Jessica also relaxed with a facial, saying her skin expert was 'working her magic on my tired skin.'  

Prep time: Jessica took a selfie while getting her hair done by a man and a woman who worked their magic on her blonde locks

Prep time: Jessica took a selfie while getting her hair done by a man and a woman who worked their magic on her blonde locks

Natural! She also shared this snap as she touched down in Nice, saying she 'couldn't be happier' to be there ahead of the event in Cannes

Natural! She also shared this snap as she touched down in Nice, saying she 'couldn't be happier' to be there ahead of the event in Cannes

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