summer black tie dress A A Day: Optional Dress (Day 19) 100% Polyester 20 Best Black Tie Wedding
Description
Chunky Sweater Dress With Knee-High Boots For a fall or winter birthday, a cozy sweater dress strikes the perfect balance between comfort and style

This fitted homecoming gown features a striking pointed V-neck and a backless corset silhouette, blending elegance with allure

They come in a range of different colors and materials, and womens sizes from 3.5 to 14 (plus wide and narrow options)

I went with her second recommendation
