target a line dress Women's Tube Knit Maxi A-Line  A New Day Women's A-Line Dresses | Maxi,

In the days after the dress went viral, my guess was that the dress had something to do with illumination

Flowing, lightweight silhouette

Sizes available: A - F Support: Backless bustier with supportive boning, soft foam-lined cups, a wide elastic bottom, and plunging back made of stretchy mesh with a hook-and-eye closure

Fabrics That Grip vs Fabrics That Slip Secure fabrics: Satin prom dress styles with matte finish (not high-gloss) Crepe and stretch crepe Velvet Textured fabrics like lace prom dresses Slippery fabrics that need extra taping: High-shine satin Silk or silk-like materials Smooth polyester Chiffon overlays If you choose a slippery fabric, plan to use more fashion tape and check your fit throughout the night