Peacock Blue Square Neck A Line Homecoming Dress Denver Dresses Long Blue Square Neck Satin Formal Dress with Beading $167.992 # Square Neck Floral A Line Wedding Dress Kleinfeld Bridal Light Blue Square Neck Puff Sleeves Appliques Tulle Long Prom Dress The Blue Square Neck Floral Ruched Midi Dress & Reviews Blue. This square neck A line floral jacquard gown features elegant blue and white texture and pearl trim, with a structured bodice and full skirt for a romantic silhouette. Perfect as a prom dress,evening dress, or formal dress for weddings, galas, and special events. Details: Silhouette: A Line Fabric: Jacquard Color: Blue Length: Floor Length Neckline: Square Neck Sleeves: Sleeveless Back: Lace up Back Embellishment: Pearls