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Kate Middleton 's new look is turning heads.

On Thursday, the Princess of Wales and Prince William paid a visit to the Natural History Museum in London. Kate, who wore a crisp white button-down under a fitted tweed blazer, was sporting a much blonder hairstyle — a move that sends a bold message, according to a royal expert.

"I love that Kate's new look isn’t a ‘full send’ into platinum blonde territory; it’s more of a ‘bronde’ moment. It's a soft transition that keeps her rooted in her brunette base (which the public knows so well) while testing out lighter tones," royal commentator Amanda Matta told Fox News Digital. "That subtlety is part of the message: she’s evolving her look without abandoning the image of stability

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