There’s no denying it, Kate Middleton is naturally blessed with great eyebrows. In fact, they’re really, really great.  They’re the type of perfectly preened but with just the right amount of substance and personality brows that most of us who zealously over-plucked in the 90’s could only dream of.

Kate actually ranks 16 on Google’s most searched celebrity brows. So, naturally when the Duchess of Cambridge debuted a new look on her most recent outing for the RAF Air Cadets' 75th anniversary the Internet went wild.

Can’t spot the difference? Perhaps not straight away, because it’s all about subtly when it comes to our K Middy, but there’s definitely been a change. Notice how they’re more defined, subtly thicker after the arch and look that much fuller?

Our guess is she’s been plying on a growth serum before bed (RadpidBrow Eye Enhancing Serum, £37, works wonders) and has booked in (or rather had an expert helicoptered in) for a tinting and threading/waxing session.

Note: Tweezing can be dangerous territory. Instead we recommend booking in to Benefit Brow Bar for a signature Arch Wax (from £11.50) to help with definition and a tinting session to make them appear fuller instantly. Alternatively, if you’re feeling experimental, you could try Build-A-Brow brow extensions (yes, they're a real thing) at Blink (from £60).