Presented to a digital audience, the collection saw Costelloe looking back to when he was a young designer working in Paris in the late '60s and early '70s. Floating black eyeliner, heavy mascara, and a swooping side part helped to evoke the era of mod. To get the hair superslick, hairstyist Cos Sakkas and his team prepped the hair with label.m Volume Mousse (£17), and finished off the look with the label.m Hairspray (£15).