Louise Rose Allen AKA musical talent Foxes has cemented our love for onesies - and not the furry animal kind. Banishing any traces of workmanship, Foxes finished her all-in-one look with heavy cat-flicked eyeliner, a metallic clutch and sleek sandals - great for the summery weather and even better for those who struggle at the shrill sound of the alarm every morning. Don't go thinking these babies only work exclusively with a heel though: trainers and flats look awesome too, as long as you show some skin where your trousers end and your shoes begin.