Peaches Geldof showed off her latest fashion accessory during a whistlestop tour of London last night - what appears to be a biro marking on her left thigh.

The 19-year-old's tattoo, which looks temporary, is a drawing of a cat's head and paw alongside the words 'Do Not Touch'.

Modelling a short dress, Peaches' ink statement was on full view as she sat cross-legged in a taxi.

Peaches Geldof shows off her latest fashion accessory - what appears to be a biro drawing of a cat next to the words 'Do Not Touch'

Her hectic night out began in the early evening with a trip to the PPQ store fashion show in Mayfair.

She stayed for a few hours before jumping in a taxi and heading to a rundown looking building in Hackney, east London.

A tired-looking Peaches later headed home to Islington in north London.

The teenage daughter of Bob Geldof suffered an alleged drugs overdose earlier this month.

Girl about town: Peaches attends the PPQ Summer Party in London last night

Peaches was said to have collapsed at her home and was reportedly revived by a friend who gave her the kiss of life as they waited for emergency services.

A spokesman for London ambulance service said: 'We were called to an address in N1 to reports of a female patient taken ill.

'We sent an ambulance bicycle responder and a fast response car, but following assessment the patient did not require hospital treatment.'

Peaches' TV presenter mother Paula Yates died of an overdose in 2000.

Leg work: Peaches heads to another destination on her whistlestop tour of London

Peaches chats with friend Maxim Northover at the PPQ Summer Party