light blue strapless maxi dress Fortunate One Great for any cup size Jasmine Strapless Satin Maxi Dress

H&M Cap-Sleeved Dress ($20) If you like dresses with a bit more length than the typical cocktail dress, this is a great option

perfect for velvet Navy or midnight blue classic and sophisticated Black timeless and works with every outerwear option Deep purple or plum dramatic and distinctly winter in feeling Champagne or gold warm-toned neutrals that photograph beautifully under winter lighting A purple prom dress in velvet or lace is one of the most naturally winter-appropriate choices in any prom collection

However, in colder weather consider high necklines that will do well to balance the short hemline whether mini or midi rose gold gowns

The pop star gave a glimpse at her baby bump with her custom Alaa gown in turquoise silk georgette, designed by Pieter Mulier, and Boucheron jewelry