The Prettiest Party Season Looks, Inspired by Your Favourite Crystals Crystal Dress Feather Dress Glam Dresses Evening Dresses Maxi Crystal Embellished Dress Crystal Embroidered Pleated Evening Dress Sax FC Crystal Applique Prom Dress: Beaded Fringe Evening Gown Etsy. This off the shoulder stunners cut from soft, baby blue chiffon that feels light as air and moves just as easily. Sharp accordion pleats run from the crystal and pearl trimmed neckline all the way down, adding structure but keeping that breezy, floaty feel. Then come the wide, open bell sleeves and that easy high low hemboth swaying with every step and bringing just the right touch of drama.