9 Celebrities Who Can Make an Item Sell Out Instantly

When it comes to fashion items selling out insanely fast after being worn by a celebrity, Kate Middleton is the queen. The phenomenon is even named after her! The Kate Middleton Effect is a very real thing.

But it's far from being limited to the Duchess of Cambridge. From Alexa Chung's floral Topshop dress to Beyoncé's $45 H&M jeans, the items celebrities choose to outfit themselves are prone to flying off digital shelves. Keep scrolling to see the top nine items that sold out really fast, and to shop current pieces inspired by them!