long sleeve purple dress A-Line Tulle Sequin Prom Dress, Purple Sequin Long Formal – shopluu Women's NORDSTROM RACK Cocktail Color:Red wine collection-birthday-dresses collection-party-dresses Fabric is very stretchy

long sleeve purple dress A-Line Tulle Sequin Prom Dress, Purple Sequin Long Formal – shopluu Women's NORDSTROM RACK Cocktail Color:Red wine collection-birthday-dresses collection-party-dresses Fabric is very stretchy

Women's NORDSTROM RACK Cocktail & Formal Dresses | Nordstrom Rack

Chic Purple Satin Sweetheart Draped High Slit Prom Gown $170.1 USD (free shipping) Ensure all eyes are on you when making your entrance wearing this chic and sexy purple satin mermaid prom or military ball dress, featuring a strapless pleated deep sweetheart neckline, ruched wide band belt, draped side high slit, and a short train

collection-birthday-dresses collection-party-dresses

Color:Red wine

I think an OCBD or polo shirt would work better with the level of formality and provide that extra collar (even if the shawl cardigan somewhat mitigates this problem)

Fabric is very stretchy