Prom night can be one of the most memorable ... The Adrianna Papell Plus Floral Embroidered Flutter-Sleeve Dress is covered in gorgeous floral embroidery against a navy background.

Maybe it's b) the flutter sleeves? Why not ... After all, it's easy to style and fits the dress code for nearly any semi-formal event. If your go-to LBD has seen better days, snag this darling ...

The Occasion by Old Navy features dresses, tops, and skirts designed with formal events in mind ... Nothing says "sweet and sophisticated" like flutter sleeves on a satin dress.