9. Meghan Markle, 2018
During a surprise appearance at the 2018 Fashion Awards, Meghan sent the fashion world into a frenzy with her black one-shoulder Givenchy dress and dark nail polish.

While Queen Elizabeth has been wearing the same pale pink nail color since 1989, and other royal women following suit with neutral shades for their manicures, Meghan has been known to favor a dark nail polish every so often. Only natural-looking nails are permitted at official royal events, mainly because it looks more dignified to wear natural makeup. That being said, the women of the royal family can wear different nail colors during their time off. They are only required to go natural during official royal engagements, which is why you sometimes see duchesses like Meghan Markle wearing dark polish.