Prince Andrew crowed that the venue had to be St George's Chapel, Windsor, because the bride and groom have so many friends.
And a significant number of the guests were showbusiness celebrities. So how on earth do they all know Eugenie?
Kate Moss and Nikolai Von Bismarck: Kate Moss calls Fergie "The Duch". The pair got to know each other on the St Moritz ski scene. Eugenie knows Kate's boyfriend Nikolai, too. She and Beatrice were seen at parties with him before his romance with Kate began in 2015.
![Liv Tyler, her husband Dave Gardner, Kate Moss and her daughter Lila. Kate Moss is a friend of Fergie. Photo / AP](https://www.nzherald.co.nz/resizer/v2/SV4DOSSJK7YVJ7WJBZRABHX6QE.jpg?auth=27b5a0f801293d06825857eefa41a6a60da551d1a732ab60eae8f872eb5ac782&width=16&height=10&quality=70&smart=true)
Tracey Emin: Artist Tracey Emin has been in Eugenie's inner circle of friends for five years but their friendship really blossomed during Eugenie's New York period, when both were living in the city.