Black tie

"Black tie" refers to a formal dress code often required for important and upscale events, such as weddings, galas, and award ceremonies. It typically consists of a black tuxedo or evening gown, accompanied by a white dress shirt or blouse, a black bow tie for men, and formal accessories such as cufflinks and cummerbunds. The term "black tie" signifies an elegant and sophisticated style of attire that adheres to a specific set of sartorial guidelines.