640 × 640
Source:https://www.brides.com/story/wedding-dress-code-explained
288 × 192
Source:https://www.davidsbridal.com/dresses/formal-evening-dresses
1000 × 1500
Source:https://www.realsimple.com/beauty-fashion/clothing/wardrobe-basics/what-to-wear
640 × 640
Source:https://www.aliexpress.com/i/1005003722794486.html
1164 × 750
Source:https://www.beginningboutique.com/products/freesia-formal-dress-champagne
3320 × 2000
Source:https://alyceparis.com/products/formal-dress-27528
460 × 307
Source:https://www.davidsbridal.com/juniors/prom-dresses/short
1500 × 1500
Source:https://www.brides.com/semi-formal-wedding-attire-4800687
1180 × 740
Source:https://www.prettylittlething.us/clothing/dresses/formal-dresses.html
737 × 555
Source:https://dressestailor.com/products/a-line-prom-dress-royal-blue-and-black-evening-dress-formal-dresses-graduation-school-party-dance-dress-dt0357