As your evening wardrobe takes shape, there’s one thing left to do before you’re ready to dance the night away, get your hair done. Available throughout December, you can enjoy a complimentary treatment worth £25, when booking an Express Blow Dry at Duck & Dry in Harvey Nichols Knightsbridge. Take your pick from a menu of indulgent hair treatments, including Frizz Control, Exfoliating, Nourishing and Gloss.