1866 × 1244
Source:https://us.ohpolly.com/products/orli-open-back-mini-dress-midnight-blue
3000 × 2000
Source:https://us.ohpolly.com/products/sirena-backless-long-sleeve-mini-dress-white
1200 × 800
Source:https://www.shopamericanthreads.com/products/zoey-open-back-mini-dress-in-blue
3000 × 2000
Source:https://us.ohpolly.com/products/marina-rounded-square-neck-open-back-a-line-mini-dress-black
1000 × 1000
Source:https://fleurdevendetta.com/products/lana-open-back-mini-dress
1000 × 536
Source:https://www.amazon.com/ABYOVRT-Backless-Bodycon-Sleeveless-Cocktail/dp/B0CBBK6SW6
715 × 633
Source:https://www.windsorstore.com/products/camila-formal-ruched-open-back-mini-dress-050010355400
655 × 513
Source:https://www.asos.com/us/na-kd/na-kd-x-maddy-nigmatullin-open-back-mini-dress-in-black/prd/204731184
1090 × 850
Source:https://www.bershka.com/us/rustic-open-back-mini-dress-c0p150704531.html
2500 × 1667
Source:https://litacouture.com/product/open-back-mini-dress/