Party-hard Kate Moss calls it quits - the evening after her glamorous clothing launch

After a 5am finish to the star-studded launch of her Christmas range for Topshop, the supermodel looked a little fragile when she left a pal's east London home the evening following the previous night's excitement.

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In stark contrast to her glamorous black satin catsuit and sequinned cape look the night before, a dressed down Kate was back in her uniform of skinny jeans, battered boots and a purple suede jacket.

But even Kate had to admit she was all partied out, and called it at night at 7.30pm when she sauntered to her waiting car outside the home of musician pal Tom Smith of band Spiritualized.

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She clearly looked as if the back-to-back partying had taken its toll on her, as Kate held her hand to her head as she sat in the back of the car, and carried a can of fizzy drink.

A sure sign that even this renowned party animal was finally pooped, and it was now time to wind down the party.

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Yesterday, the model world's hardest partying model was seen dancing back to back with pal Naomi Campbell, at the launch of her latest Topshop range which attracted a who's who of A-list stars.

With new boyfriend Jamie Hince firmly by her side, Kate debuted her Christmas collection to a stellar crowd which included X Factor host Simon Cowell, party girls Kelly Osbourne and Lily Allen and jewellery designer Jade Jagger.

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Kate's supermodel pal Elle Macpherson attended, as well as Sophie Dahl and jazz musician beau Jamie Cullum, Davinia Taylor and veteran rocker Chrissie Hynde.

Newly minted socialite Princess Beatrice added a royal touch, while Primal Scream's Bobby Gillespie and Sir Bob Geldof added some rock and roll credibility.

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The party was hosted by Topshop owner Sir Philip Green at exclusive London members club Annabel's.

As guests dined on lobster and blackened cod, they were treated to a catwalk show featuring Kate's latest designs.

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As soon as the show was over, people ran outside for a cigarette. But they were back in time for pudding and to enjoy a performance by Grace Jones, who entertained into the small hours.

With a newly-cut long fringe, eyes underlined in heavy black kohl, and black catsuit and sequinned bolero, Kate certainly turned heads with her sexy new glam rock look.

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She was clearly in the mood for celebration - the supermodel let loose on the dance floor surrounded by her close friends Naomi and Kelly and stayed out partying until 5am.

The Christmas collection is the model's fourth range for the high street chain and features floor-length gowns and suits alongside shimmering mini-dresses.

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The collection goes on sale on October 25.

Photographs released to coincide with the launch show Moss sporting shorter hair and a new fringe.

The latest range appears to include more grown-up designs, with models shown wearing loosely draped items, light scarves and a Fedora hat.

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Moss revealed her first clothing line for the chain back in May, with more items added in June and this month.

The Croydon-born supermodel was reportedly paid £3 million to create the fashion range.

More than 1,000 shoppers mobbed Topshop's flagship store in Oxford Street, central London, for the original launch of the collection on the night of April 30.