Blue Holiday Dresses Bloomingdale's Modest Simple Black Evening Dresses 2020 A Line Princess Square Neckline Short Sleeve Backless Floor Length Long Formal Dresses Red Prom Dresses Under 100 Cheap Red Prom Gowns BrideLulu Many people have been asking me what they should wear to Shiny New Year 2023. My general guidance is that modern formal and semi formal attire, especially cocktail and black tie, is always appropriate.