At 9am on Monday 6th July, 35 year-old Rachel Wardell will step onto the Fourth Plinth in Trafalgar Square as part of Antony Gormley's 100-day marathon, One & Other. Over the next three months, 2,399 other people from all over the UK will follow in her footsteps - and you can still be one of them.
You can apply for a place, find out about the 2,400 'plinthers', make a plinth postcard and even watch the event 24 hours a day by visiting the website. Or follow the action by watching Sky Arts, who will be live from the plinth from 8.15am on Monday and every Friday at 7pm.