What on Earth is she wearing? Why Fergie dressed in fairy lights and a purple dressing gown at the party taste forgot

By Catherine Ostler PUBLISHED: 19:50 EST, 17 May 2013 | UPDATED: 19:51 EST, 17 May 2013 Who's going to say it first? What on earth was the Duchess of York Reported by CapitalBay 19 hours ago.