She's already broken her famous parents' ban on staying at home to study to live it up in St Tropez.

So like many teenagers who are grounded but still decide to sneak out, Georgia Jagger clearly thought that now she was out, she might as well make it count.

And make it count she did, as she modelled in Chanel's Cruise 2011 show in the chic French resort yesterday in two very revealing outfits.

French chic: Georgia Jagger, who should be home studying, models for Chanel in an exclusive show for the fashion house's Cruise 2011 collection in St Tropez yesterday

In knee-high ivory boots, a sheer dress over a black and white swimsuit, the 18-year-old daughter of Rolling Stones rocker Mick Jagger, 66, and model Jerry Hall, 53, strutted her stuff along the Harbor of Saint-Tropez for the exclusive catwalk show.

She then made a quick change into some high, Eighties-style burnt orange trousers which she teamed with a gold bikini top, a chunky necklace and a tweed jacket, which did little to cover her modesty.

Georgia flew to St Tropez on Monday night to attend and star in the event, which showcased the French fashion house's Cruise Collection by designer Karl Lagerfeld.

Seventies chick: Georgia models the new collection - including this revealing outfit - along the harbour at St Tropez

Unconcerned: Jerry Hall didn't seem too upset that her daughter had defied her as she attended a party for Vogue magazine last night

But she has been 'grounded' by her parents who are concerned about her wild partying in the run-up to her A-level exams this summer.

Not that mum Jerry seemed to be too concerned last night, as she put on her party frock to join a host of stars at the 50 Years In Vogue bash at London's Claridges.

Her parents believe she is not spending enough time preparing for her exams at her £10,000-a-year school in Surrey.

It's certainly ironic, given that Mick was such a hellraiser in his youth. And many close friends and family have noted the striking similarity between father and daughter.

But Georgia appears to be just as rebellious as her father once was, and looked pretty pleased with herself as she posed for pictures.

The Chanel Cruise 2011 show took place after the premiere screening of Lagerfeld's short film Remember Now on Monday night.

Mick decided to come down hard on the teenager after pictures emerged in January that appeared to show her sniffing a substance during her birthday party at a pub near the family home.

Rule-breaker: Georgia Jagger appeared to flout father Mick Jagger's party ban as she pitched up at a Chanel bash in St Tropez on Monday

Not grounded anymore? Georgia's parents Mick and Jerry thought the teenager was not spending enough time preparing for her exams

A source said: 'Although Georgia is adamant drugs were not taken on her birthday, Mick and Jerry curtailed her partying from that point on.'

But the ban appears to have some flexibility, and may permit her to continue with her lucrative part-time career as a model.

The teenager is said to have earned close to £600,000 from a three-year £1million deal with jeans manufacturer Hudson.

We're in fashion: Supermodel Karolina Kurkova (left) walks with Chanel creative director Karl Lagerfeld and friends

She has already appeared on the front cover of Vogue, and become the face of campaigns for Rimmel and Versace.

Last December, she was voted the British Model Of The Year at the British Fashion Awards.

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Good times: Partygoers including actors Diane Kruger and Joshua Jackson danced to the music of the Gypsy Kings after the screening

In full swing: It appears Georgia retired early to let the grown-ups get on with it