THE 'KATE EFFECT' BOOSTS THE ECONOMY BY £1 BILLION!

When the Princess of Wales returned from her summer break last month, she practically broke the internet.

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Why? Because she'd seemingly dyed her hair blonde. This was quite a big style move from Kate, whose signature brunette locks have always looked reassuringly regal.

I confess that I did think 'WHAAATTTT?!' when I saw the pictures of her at the Natural History Museum, but figured the late summer sun probably made her hair look blonder than it actually was.

And so it transpired. Yes, she has lightened it, as she often does after the summer hols (don't we all love a bit of a post-beach glow up?). It hides the grey and she likes to experiment.