Royals know their outfits make headlines.

But over the weekend Princess Delphine of Belgium found her wardrobe in the spotlight for all the wrong reasons.

Both the designer of Kate’s dress and Atelier ExC copied from the best.

A Belgian Princess’s Dress Caused Controversy After Kate Middleton’s Designer Claimed It Was a Copy of His Work

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Therefore, it is purely coincidental that the dresses are similar.

And, in fact, there are differences, like the ruffles on Princess Delphine’s dress.

The debate has also been picked up by Instagram accounts specializing in documenting royal fashion.

Princess Delphine of Belgium right at the National Day parade

Princess Delphine of Belgium, right, at the National Day parade

It is not unusual for royals to wear similar silhouettesor even the same outfits,as this gallery shows.

She now joins her half-brother at official engagements, like the National Day celebrations that took place on Friday.

This article first appeared onTatler.

The Princess of Wales in Andrew Gn at Trooping the Colour

The Princess of Wales in Andrew Gn at Trooping the Colour

Princess Delphine of Belgium in the eyecatching ensemble

Princess Delphine of Belgium in the eye-catching ensemble