Backless 1930 Bridesmaid Dresses Great Gatsby Wedding 1920s Vintage Style Wedding Dresses A 1920s How did people wear bras in the 1920s with thin straps and backless clothing? : r HistoricalCostuming 1920s backless dress witness2fashion Sequin Long Dress Tulle Wedding Guest Dress 1920s Evening Dress Koutun Dress These loose, backless, wide leg outfits emerged in the 1920s and 30s as resort wear, especially in places like the French Riviera and British coastal towns. They were stylish, modern, and, most importantly,