Kate Middleton has always been known for her sophisticated fashion sense, but it seems as though, this one time, she might have got things completely wrong...

Even though she was recently crowned as the most stylish royal in the world.

via: Getty Images

The mom of 3 has been praised for her fashion looks in a survey, commissioned by the global platform for luxury fashion FARFETCH.

But it seems as though that title hangs in the balance with fans after a recent faux pas...

via: Getty Images

People couldn't help but slate her choice of coat at a special event. Keep scrolling to have a look for yourselves.

Now, Kate Middleton'ss fashion ensembles are often snapped up by fans wanting to emulate her trademark style...

via: Getty Images

And the Duchess frequently receives praise for favoring high street brands over luxury labels.

Kate's influence on the fashion scene hasn't gone unnoticed...

via: Getty Images

And it's seen her beat several other royals including Meghan Markle and the Queen.

But, while she may be the most stylish royal on the list...

via: Getty Images

She didn't manage to make the overall top spot but claimed a strong spot. Let's look at some of Kate's most stylish looks over the past couple of years that have helped her earn this coveted fashion icon status.

Scout girl attire.

via: Getty Images

While visiting a Scout group in London, the Duchess donned a Massimo Dutti linen blue shirt, black jeans from the same label, a Really Wild vest, and a pair of See by Chloé leather-trimmed suede ankle boots.

Outerwear staples.

The Duchess visited students at Derby University in the UK last month and wowed in this stunning fashion combo consisting of her trademarked checked-coat and duck egg blues shirt.

Green on green.

The Duchess attended a Sports Aid event in this tennis-ready green ensemble. We have to say, this is a personal favorite!

Keeping it simple.

The Duchess went back to basics in this black and camel color combo.

All white ensemble.

via: Getty Images

The stunning dress radiated summer vibes as she arrived at Baby Basic UK & Baby Basics.

Floral tones.

Kate wowed in this floral number during a visit with the Queen.

Red carpet realness.

Kate turned to the iconic Alexander McQueen for this year's British Academy Film Awards.

Animal print.

Animal print has been a huge trend this year, and the Duchess decided to do her own take on this fashion staple sporting this leopard print skirt.

Elegant red.

This red gown by Needle & Thread was a real head turner!

Couples matching.

via: Instagram

Both William and Kate opted for suits while presenting a Pride of Britain award to NHS frontline workers.

Royal blue.

via: Getty Images

The Duchess sparkled in this stunning Jenny Packham gown while hosting a soirée at Buckingham Palace.

Keeping it casual-chic.

via: Getty Images

The Duchess opted for trusty neutral tones in this airy ensemble.

Evening glitz.

Kate really turned heads while attending the National Portrait Gallery’s Portrait Gala last year in this black floral evening gown.

Mad for McQueen.

via: Getty Images

The Duchess of Cambridge once again turned to the iconic fashion house while she attended the Royal Variety Performance at Palladium Theatre in this black lace evening gown.

While these looks found her some fame, other looks have not...

And one particular coat the Dutchess wore at the Royal Remembrance Sunday Service a few months ago has sparked some controversy, with many claiming she "over-did" it on such a somber occasion.

Other people loved the coat in question...

However, others were less than impressed...

Have a look for yourselves:

via: Getty

The coat was a bespoke Catherine Walker coat, a designer the royals are perfectly familiar with and I, for one, thought she looked amazing. Keep scrolling to see where the Dutchess of Sussex gets her fashion inspiration from...