white dress with orange polka dots Sideline Style Dot Top Ivory/Black / Large and a sweet picot trim at the waist Alexander McQueen by Sarah Burton

Featuring a deep V-plunge neckline, delicate spaghetti straps, and an intricately dazzling sequin patterns that elongates the silhouette, while the sleeveless design elegantly frames the shoulders, this gown delivers the perfect blend of elegance and drama

Lucy in the Sky Shop by Type Mini Dresses Satin Strapless Slip Dress in Light Blue $ 49.90 Choose Size for Shipping Date Product Details Payment & Return Policy

I searched for my black dress on the Zara website but didn't see it, I guess since it is a limited edition dress is sold out already but here are different sites where you can buy same dress including Ebay

Its the most formal shirt collar option, designed to be worn with a bow tie and tuxedo

Luxury Austrian modal blend (90% micromodal, 10% elastane)