Cut-Out Long A-Line Prom Dress: Juliet 661Check out this gorgeous sleeveless long a line prom dress by Juliet that offers a classic look for your big night. With an embellished sleeveless bodice, this long evening gown has a round cut out in back that offers a sexy vibe with every turn. In misses and some plus sizes, this long formal dress has a banded waist with a long skirt that flows to the floor in an a line shape for a figure flattering look at prom, galas, and other black tie events.