Blow them away in this dazzling ballgown that recollects something worn by fairytale princesses and red-carpet celebrities alike. A strapless sweetheart neckline sets off the bodice on a contemporary note, while a swirling array of jewels and sequins illuminate its fitted silhouette. Plentiful layers of tulle create a voluminous, exaggerated skirt that seems to float over the floor to a flared mermaid train.