Office Holiday Party Dresses: Chic, Professional, Festive Looks for Corporate Events, Office Celebrations, and Statement Pieces ASTR the Label Long embellished sequin prom dress , formal graduation dress, evening g ANKA Holiday Dressing Guide Saks Fifth Avenue Elegant Evening Dress Woven with Delicate Gold Threads XL Off the Shoulder Gold A Line Metallic Pleated Long Formal Gown Gold 14 Sculpted in metallic silk lam pliss, with a front twist detail thats made to flatter, this dress is liquid gold in motion.