The queen of American fashion, Vogue’s Anna Wintour, proclaimed her “the most influential makeup artist in the world.” Britain’s Queen Elizabeth II made her a Member of the Order of the British Empire for services to the fashion and beauty industry. It’s undeniable: Pat McGrath is the most influential and sought-after makeup artist in the world. For more than two decades, Pat McGrath has been concepting, launching and developing luxury cosmetic brands, countless runway shows, breakthrough advertising campaigns and editorial spreads. With her incomparable mastery and iconoclastic vision, Pat McGrath has transformed the beauty industry. Name any trend of the past two decades, and you’ll find her at its origin,…