This document summarizes fashion history from the 1920s-1980s, highlighting key designers and trends for each decade. Coco Chanel revolutionized fashion in the 1920s-30s by removing the corset. Christian Dior defined the 1940s with his "New Look" following World War II. The 1960s saw shorter dresses and the rise of designers like Yves Saint Laurent and Givenchy, as well as icons like Audrey Hepburn. Punk fashion emerged in the 1970s due largely to Vivienne Westwood. Gianni Versace rose to fame in the 1980s with his bold, ostentatious styles influenced by film and music.