Melania Trump joined her husband and their son, Barron, as they departed Trump International Hotel following dinner. The whole family was dressed to the nines, the president in a striped tie and Barron following suit in his own tuxedo. Melania wore a sleeveless dress that's as classic as they come, and, in all black, so very "New York." The FLOTUS styled her sophisticated formfitting number with patent pumps and her eye-catching engagement ring. Read on for a look, then shop similar designs appropriate for an evening of fancy dining.