white tulle maxi dress Two Pieces Prom Evening Dress,Ivory Skirt Crop Top Outfit you’ll have a timeless look that will make everyone take notice White Tulle Off-the-Shoulder Bustier Maxi

Houston (2011) Amazon.com

Theres more than one way to do posh parties well: Floor-Length The gold standard for black tie

Azazie Tyra Mermaid Halter Lace Lace Sweep Train Dress in Dusty Rose This glamorous, floor-length mother-of-the-groom dress will have you feeling wedding-readythanks to all the delicate handmade beading along the neckline and elegant Victorian baroque lace accents

The asymmetric buttoned neckline adds a unique twist, while the structured waist and matching belt create a flattering silhouette

Twirl into any occasion in this charming polka dot midi dress

The venue may help you better determine the best level of formality --or lack thereof