Black tie dress code: What to Wear to a Black tie Event M&S At weddings, does black tie always mean a floor length gown or a tuxedo? Style and etiquette experts weigh in on the traditional black tie attire required for men, women, and kidsand the more Aspen Midi Dress Black Satin Slip Dress Lady Black Tie Is this too casual for black tie optional, June wedding? : r Weddingattireapproval