This is not a drill - it's your chance to see yourself wearing a tiara-and-bun à la Duchess of Sussex. Come by the Cartier Parfums pop-up to explore the new Carat perfume through all your senses, and get a personalized styling with the Cartier Hair Mist and a tiara of your choice. (Naturally, the Duchess of Cambridge's wedding tiara was Cartier Halo) .The workshop takes place on Friday evenings through November 2.

• Cartier Parfums Pop-Up Tiara Bun Bar RSVP