1800 × 1200
Source:https://clubllondon.us/products/at-the-opera-red-satin-asymmetric-ruffled-mini-dress-cl128710004
1287 × 858
Source:https://stylishlyme.com/what-to-wear/opera-attire/
480 × 480
Source:https://www.amazon.com/Opera-Dress/s?k\u003dOpera+Dress
844 × 1024
Source:https://www.deviantart.com/phantasma-studio/art/Dressing-Gown-Phantom-of-the-Opera-726054776
1024 × 768
Source:https://zcrave.com/products/opera-feathers-dress
3000 × 1954
Source:https://www.popsugar.com/fashion/celebrities-wearing-opera-gloves-met-gala-2022-48811186/1000
1024 × 1024
Source:https://www.aliexpress.com/item/1005004987476604.html
1124 × 900
Source:https://www.lapassionvoutee.com/what-to-wear-to-the-opera/
500 × 500
Source:https://www.pinterest.com/pin/opera--249879479294831430/
1024 × 768
Source:https://zcrave.com/products/opera-feathers-dress