formal vs black tie dresses, can you tell me which is which?! let me know how you did in the comments! #dresscode #weddingguest #weddingguestdress #blacktiedress #formaldress Black Orchid Halterneck Midi Dress E5400A2095 Agua de Coco What's the difference between black tie and formal? Semi formal and casual? Here, we break down the top wedding guest dress codes, so you can be stylishly outfitted for the occasion. Click the link Curious about the "black tie optional" dress code? Here's helpful little graphics, plus an article that breaks down everything you need to know about dress codes! There will be a coat check available, The Black Orchid Dress 5th Ave Fashion