14/08/2014 12:33 BST | Updated 22/05/2015 06:12 BST

Andrea Casiraghi And Tatiana Santo Domingo's Wedding This Weekend

Guess what? There's a royal wedding this weekend!

Society couple Andrea Casiraghi and Tatiana Santo Domingo are set to marry in Monaco and it looks like it will be the most fashionable big day since Caroline Sieber's earlier this year.

Casiraghi - who is Princess Caroline of Hanover's son - and Santo Domingo, heiress to a $6bn fortune, will say "I do" surrounded by friends and family including the Monegasque royal family, Margherita Missoni, actual Karl Lagerfeld and Andrea's sister - model and style icon - Charlotte.

And it's sure to be the most stylish thing you've ever seen.

Just check out this picture of Tatiana's Virgin Suicides-themed hen party, posted on Instagram by her aunt Lauren Santo Domingo (who, naturally, is a Contributing Editor at Vogue):

We can't wait to see this wedding album, can you?