Princess Beatrice quite literally let her hair down at the the Adventure in Wonderland Ball hosted by The Reuben Foundation in aid of Great Ormond Street Hospital Children's Charity.
Beatrice's appearance came after she touched back down on British soil after paying a visit to Richard Branson's private Caribbean island.
The 25-year-old shocked us all when she allegedly flew economy class back to Blighty, and we realised royals are real people too. Well, kind of.
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