If you thought Meghan Markle's and Kate Middleton's outfits had an effect on consumer shopping habits, just wait until you see the impact of Taylor Swift's most recent fall look. The singer, who's currently wrapping up the first part of her U.S. tour and stopping home in NYC between shows, was spotted in the West Village outside of 4 Charles Prime Rib, where she had dinner with newlyweds Jack Antonoff and Margaret Qualley. For the occasion, Swift chose an autumnal pairing made up of burgundy Gianvito Rossi ankle boots, a brown corduroy miniskirt from ACNE Studios, and best of all, a cognac-colored leather blazer from Madewell that's selling at a swift rate similar to any Zara or J.Crew item worn by the two aforementioned royals.

The lambskin leather blazer, in the last seven days, has been added to customers' shopping carts a total of 354 times, according to its product page on the brand's website, which is an even bigger deal than it sounds given that its price tag reads $548. As a result, sizes are literally flying off the digital shelves, leaving only a few for Swifties and fall-style fans alike to get their grips on.

Scroll down to shop the blazer (as well as the cocoa-colored alt that's still available in all sizes) and more autumn-ready finds from the brand.

On Taylor Swift: Madewell The Larsen Blazer ($548); ACNE Studios skirt; Gianvito Rossi boots; Hunting Season Square Leather-Trim Satin Cross-Body Bag ($925)

I'm very much into this striped alt for a plain white poplin shirt.

Now this is a good belt.

A classic choice.

These are a true thing of beauty.

Comfy doesn't even begin to cover it.

If you buy one coat this season, make it this one.

The varsity vibes are strong.

I'd pay double this price if I had to to get this belt. Luckily, I don't have to.

Anything cream in the fall and winter just looks so chic.

For when you want to get the look of a turtleneck without sweating all day in artificial office heat.

If you hate pretty things, keep scrolling.

No tucking required.

If you don't like cable-knit sweaters, I don't know if we can be friends.

Off-the-shoulder tops have my entire heart.

More pinstripes, please.

The perfect ankle boots don't exist… oh wait.

These trousers look great in suit form but equally chic paired with a tee and some timeless flats.

Find me a sweater-vest I don't love. Good luck.

This skirt just skyrocketed to the number one spot on my fall wish list.