2000s floral dress Vintage 90s - early formal dress, beaded, short, size 6, pattern Freshly cleaned and ready to wear! Vintage Y2K Green Long Floral

Although not the most formal dress code in existence (that title belongs to white tie), black-tie still suggests a level of glamour and refinement that goes beyond standard eveningwear

"The biggest difference between black-tie and black-tie-optional attire is simply choice," says Jason Jackson, president and COO of Generation Tux

Accessories can make or break your look, so daytime shoes, like flat sandals, and beachy jewelry are worth skipping

Front and Back Length

Key makeup trends include: The Matte Effect: A matte foundation complemented with matte, dark-hued lipstick creates a stark, impactful look

Otherwise the white dress shirt may make the ivory handkerchief look like a dirty white