Fashion Week is a hotbed of creative talent. And it's no different backstage where the world's best makeup artists and hairstylists set the beauty trends for next season. Stylist's Beauty Director, Joanna McGarry, along with help from Zara Kenyon, step behind the curtain at London's best shows. Sass & Bide There was a slight air of panic as I entered the Sass & Bide backstage area