Even during business trips, Princess Diana always looked her best! Notice how perfectly Diana's costume matches her shoes.  By the way, depending on the situation, a black suit is a timeless wardrobe staple. For a classic and polished style, wear a white dress shirt with a black suit. Pick accessories that go with your particular style and the event. To finish the outfit, a matching black leather belt is required. For a polished appearance, make sure the color of your shoes and belt match.

@Princess Diana Photo Collection Part 20 – 1996/Women of History/YouTube.com