I wanted to post a warning to other shoppers.
I am a fan of the King Louie brand. I found a website online called "King Louie - Carole Tierney" that appeared to be selling their dresses. There are many other online outlets that do this so it looked perfectly legit.
I did an order on their website and received no order confirmation, but then within 3 days £400 had been taken out of my account in various fraudulent transactions. I had to cancel my credit card.
It looks like this is a fake web shop that is just used to steal credit card details. They aren't actually selling any clothes.
I'm writing this here as I Googled this online shop before I purchased and found nothing about it online.