Kate Middleton served a style surprise by wearing her hat from Meghan Markle and Prince Harry's royal wedding the day after their anniversary. All the photos and details.

Prince Harry, Meghan Markle celebrate 7th wedding anniversary while navigating fallout with British Vogue editor-in-chief

Meghan and Prince Harry first tied the knot in May 2018 in an ornate ceremony at Windsor Castle in the United Kingdom. Only the second time a member of the British monarchy has married an American, the union was met with manic fanfare on both sides of the pond.