The various hairstyles shown throughout fashion month on the SS20 catwalks take us on a trip down nostalgia lane. From retro pin up styles, to 90s influenced diamanté accessories and a return to 1920s flapper era.   Hair pearls have a made a return revived and modernised for the Instagram age at Andrew GN’s showcase. Styling choices include cornrows, topknots, braids and buns. Finger..