Hair hero. It conjures up some pretty big names, huh? Brigitte Bardot. Farrah Fawcett. Louise Brooks. All are iconic for sure. But what about the new guard? The new "Alexas" whose images we dutifully print off en masse and expect our hairstylists to re-craft. Who are they? Celebrity stylist and John Frieda International Creative Consultant Harry Josh — the man behind Gisele's coveted colour, Rose Byrne's bob and many more A-list styles — shares the ones to watch right this second.