The Black Tie Dress Code Guide Hello Curve Black Dresses for Women Black Tie & Little Black Dresses Goddiva US Fashion over 50: The Casual Little Black Dress Southern Hospitality The Girlfriend's Guide to Black Tie Dress Codes. Black Tie is the second most formal dress code and reserved for formal evening events and galas. Women should opt for floor length evening gowns What Is a Black tie Dress Code? Details on What to Wear Dress for a Night Attending a formal gala requires thoughtful preparation. Here are a few things elegant women should consider:, 1. Dress Code:, Understand the event's dress code (black tie, white tie, etc.) and choose