Simple Open Back With Lace Appliques Floor Length Wedding Dresses Roaring 20s 1920s Mini Dress Flapper Dress Sleeveless The Great Gatsby Wedding Guest Sequins Halter Neck Fancy Dress Women's Masquerade Evening Party Wedding speakeasy Adults' Dress Homecoming Dresses 2026 GBP 46 Roaring 20s Dress Bronze Hello Molly UK 1920s Sequin Backless Formal Dress Retro Stage 1920s Flapper Dresses Great Gatsby Dresses BABEYOND 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,