Wearing a neo-gothic clasped cape, which he describes as a ‘traditional Norwegian hunting top’, Olofsson has an ecclesiastical air as he glides around the subterranean former milk shop. Born in Croatia, the vegan, curly-haired drinks aficionado came to London via New York, lured by a music deal he couldn’t refuse. But refuse it he did when, needing a haircut five years ago, he entered Blade, the salon run by partner-to-be in life and business, Julia, a Jewish-Russian Swede, glittering in pink Chanel glasses.