US Warehouse] 1920s Sequin Backless Formal Dress Retro Stage How did people wear bras in the 1920s with thin straps and backless clothing? : r HistoricalCostuming 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, Flapper Dress Great Gatsby Dress 1920s Dress Art Deco Wedding Net Dress Statement 1930s Dress 1920s Lace Dress Size UK 6 8 US 2 4 Backless 1930 Bridesmaid Dresses Great Gatsby Wedding 1920s Vintage Style Wedding Dresses A 1920s Black Silver Sexy Flapper Dress Spaghetti Strap Sequin Fringe Cocktail Gown GARDENWED