The Dress. Is it blue and black or white and gold? Here is the confirmed answer. Black tie dress code: What to Wear to a Black tie Event M&S What To Wear To A Black Tie Event Windsor Is That Dress White and Gold or Blue and Black? The New York Times ELI5:Why does this dress appear white gold to some people and black blue to others? : r explainlikeimfive Formal vs. Black Tie Attire: Understanding Dress Codes SuitShop