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Although Prince Harry and Meghan Markle have invited 2,640 members of the public to join them at Windsor Castle for their special day, the majority of us will not actually be attending the royal wedding.
Instead, we'll be celebrating the historic event by either lining the streets of Windsor, having a viewing party, or plonked on the sofa with a glass of bubbly in one hand and a Union Jack flag in the other.
However, there is still the question of what to wear?
This is a royal wedding after all, and therefore Instagram is going to be filled with patriotic sartorial statements.
The Union Jack through the ages
Luckily, if you want to give a subtle, yet stylish, nod to the couple on their special day, Net-A-Porter has launched its own capsule collection of royally-approved T-shirts that we expect to see all over our social media feeds on Saturday morning.
The one for those who have a crush on Prince Harry
For those who had a childhood crush on the Prince (and possibly a poster or two stuck on their bedroom wall) you need this 'My heart belongs to Harry' tee by London-based brand, Blouse.
Prince Harry style file
After all, if you're going to be heartbroken, you might as well do it in style, right?
My Heart Belongs To Harry T-shirt by Blouse, £45, Shop it now
The feminist tee
House of Holland is on hand to remind us we don't need to marry into the royal family to be a queen.
Although Meghan will be wearing a stunning designer wedding gown and diamond tiara, you are sure to feel equally as fabulous in this plain white tee.
I Don’t Need To Marry A Prince T-shirt by House of Holland, £65, Shop it now
The homage to Princess Diana
On the day of the royal wedding there are sure to be many subtle nods towards Prince Harry's late mother, Princess Diana.
You too can join the touching tributes by taking note from Off-White's spring/summer 2018 catwalk collection, which was a celebration of the royal style icon.
Off-White SS18 at Paris Fashion Week
Plus, because it's Off-White, it will give you serious street cred.
Tribute II printed cotton-jersey T-shirt by Off-White, £300, Shop it now
The proper princess
Want to be a princess for the day? This is the shirt for you.
Subtly embroidered with the words 'Proper Princess' in a trendy millennial pink, you can pair the plain tee with jeans, if you're going for a casual day look, or statement skirt, if you want to feel like a full on queen.
Proper Princess T-shirt by Yeah Right NYC, £75, Shop it now
Next day delivery has never been more needed.
