1500 × 1000
Source:https://www.eipcollection.com/products/elegant-v-neck-black-long-prom-dresses-with-high-slit-v-neck-black-formal-graduation-evening-dresses
1144 × 728
Source:https://greenweddingshoes.com/cocktail-dresses-for-weddings/
768 × 768
Source:https://www.walmart.com/ip/Hfyihgf-Womens-Sexy-Long-Sleeve-Split-Thigh-Maxi-Dress-Sweetheart-Neckline-Velvet-Cocktail-Party-Dresses-Evening-Ball-Gowns-with-Glove-Black-XL/2850510337
640 × 512
Source:https://www.aliexpress.com/i/1005001393177642.html
855 × 570
Source:https://www.etsy.com/listing/1397430334/flattering-tan-cocktail-dress-little
585 × 390
Source:https://www.lulus.com/categories/254_5396/evening-formal-dresses-on-sale.html
975 × 650
Source:https://www.victoriasqueen.com/black-mermaid-split-long-evening-dress-3301.html
768 × 768
Source:https://www.walmart.com/ip/YWDJ-Formal-Dresses-Women-Party-Dress-Long-Sleeve-Lace-Mermaid-V-Neck-New-Embroidered-Fishtail-Black-Slim-Evening-Gift-Wedding-Guest-Graduation-Birth/3988460122
640 × 480
Source:https://s.click.aliexpress.com/deep_link.htm?aff_short_key\u003dUneMJZVf\u0026dl_target_url\u003dhttps%3A%2F%2Fwww.aliexpress.com%2Fitem%2F3256804065754202.html%3F_randl_currency%3DUSD%26_randl_shipto%3DUS%26src%3Dgoogle
608 × 476
Source:https://www.asos.com/us/women/dresses/party-dresses/refine/black/cat/?cid\u003d11057\u0026refine\u003dbase_colour:4