The slip dress: what could be better than a piece of clothing that singlehandedly combines the primness of your granny, the dishevelled raunchiness of Courtney Love and the slinky sex appeal of an Agent Provocateur campaign? Nothing, of course, as Pixie Geldof knows. She didn't stay in the sack for long in her Marc Jacobs slip dress: it was her knockout choice for the British Fashion Awards. 

Give your bedroom best some daylight airtime by wearing a little lacy slip underneath your favourite fuzzy jumper. Pair with sleek accessories for a new take on 90s grunge by day or with delicate jewellery and glittery make-up for night.