This Lea Michele fan-art contains
robe de dîner, formel, robe de soirée, formelle, demoiselle d'honneur, demoiselle d’honneur, portrait, headshot, gros plan, and closeup.
There might also be
robe de cocktail, gaine, bouquet, corsage, posy, nosegay, bustier, épaules nues, bretelles, nus, and bretelles épaules.