The 20s Dresses Roaring 20s Flapper Modest Flapper Dress Great Gatsby Dress 1920s backless dress witness2fashion Vintage 1920s Wedding Dresses 1920s Low Back Dress Etsy roaring 20s prom dresses TikTok Shop 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,