One night, four West End clubs and a Pixie (aged 16) looking a tad tipsy

Now, at 16, Pixie Geldof is tottering firmly in her footsteps.

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Most girls of her age might spend a typical Wednesday night doing homework or watching TV.

Pixie, however, was out with the big girls, trawling a string of Mayfair nightclubs until the early hours.

She was accompanied by sister Peaches and Rod Stewart's 27- year-old daughter Kimberly.

Given that Pixie's big night out came barely a day after Peaches's 18th birthday party, she certainly seems to have remarkable determination when it comes to staying up late.

The rigorous timetable did, however, eventually begin to take its toll on the teenager.

At one stage, an onlooker told how Pixie, under the legal age for buying or drinking alcohol, appeared bleary-eyed and unsteady on her feet as she was held up by her friends.

The evening began in the Maddox club, where the group bumped into Donnie and Dirk Tourette, from the band Towers of London.

Once they tired of that club, they tried Chinawhite, which refused to let Pixie through its doors as she is too young.

Pixie resolutely marched on to the nearby Cuckoo Club but Peaches ducked out, deciding to call it a night.

Pixie wasn't done, though. She went on to the Kabaret club before finally finishing her evening at the Dorchester hotel.