900 × 600
Source:https://www.victoriasqueen.com/scarlet-sequin-halter-long-prom-dress-4853.html
1000 × 751
Source:https://www.amazon.com/Rooscier-Womens-Sleeveless-Backless-Mermaid/dp/B0C5XGFL88
1125 × 750
Source:https://www.lulus.com/products/this-very-moment-navy-blue-halter-backless-maxi-dress/1693176.html
700 × 414
Source:https://dessy.com/dresses/bridesmaid/after-six-1545/
1125 × 750
Source:https://www.rosedress.com/products/elegant-draped-backless-wrap-halter-tie-satin-mini-dress-purple
680 × 686
Source:https://www.luulla.com/product/1089684/backless-halter-maxi-dress-with-split
3750 × 2500
Source:https://danielleguiziony.com/products/halter-backless-gown
1200 × 800
Source:https://www.fancyvestido.com/products/backless-green-halter-rhched-mermaid-long-prom-dress
520 × 385
Source:https://www.dresshead.com/maxi-dress-black-uniquely-styled-back-v-neck-sleeveless-backless-halter-style/
1500 × 1500
Source:https://www.wolfandbadger.com/us/00-s-backless-silk-halter-dress-classic-black/