A deep, wine-coloured lipstick is a simple way to up the glam factor of any festive look — especially if you take a page from Gugu Mbatha-Raw's book and keep your eye makeup super simple. Any dark red or purple lipstick will do, but if you want this exact hue, Mbatha-Raw's makeup artist, Alex Babsky, confirmed on his Instagram that it's Lancôme L'Absolu Rouge Drama Matte Lipstick in Purple Temptation (£18).