He has no official design training, so everything he knows is self-taught from hours of poring over his many photography books. “Being passionate is so important”, he says, “because once you are passionate, the research stage of the process comes naturally.” However, dedication alone is not enough to turn vision into a successful business model. Instagram has been an invaluable resource. Julien posts a mixture of images of garments he shoots himself alongside iconic photographs of stars like David Bowie, Jimmy Page and, of course, Keith Richards.