And Friday's wild evening do is rumoured to be followed by a "more relaxed" festival-style party, taking place throughout the entire day on Saturday.
Queen Elizabeth's granddaughter Princess Eugenie married wine merchant Jack Brooksbank at Windsor Castle today in front of celebrities and Britain's senior royals including Prince Harry and wife Meghan who Wednesday at the same venue in May.
The low back on the dress had been a specific request from the princess, and it was meant to show the scars from the surgery she had, aged 12, to correct her scoliosis.
The fourth - and most anticipated shot by many royal followers - is of Princess Eugenie's second evening gown, designed by Zac Posen and worn at the Royal Lodge that evening for their private evening dinner.More news: Justice Roberts Ethics Complaints Against Kavanaugh Referred to Colorado Court
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Princess Eugenie and Jack Brooksbank are pictured holding hands and kissing on their wedding day in official photographs released to mark the event. The couple met in the Swiss ski resort of Verbier in 2010.
While the star attended the royal wedding ceremony in Windsor England, Moore's youngest daughter, Tallulah, welcomed her to Instagram by reposting her first video onto her own account with the caption, "SCREAMING THAT MY QUEEN MOTHER HAS FINALLY CAVED AND GONE VIRAL".
After exchanging their vows, the couple made their way back down the aisle and toward the horse-drawn carriage for a traditional carriage procession, which took the newlyweds around the streets of Windsor, which were crowded with well-wishers.
Eugenie, 28, works at a contemporary art gallery.
The wedding was attended by more than 850 guests which amongst them were celebs like Cara Delevinge and X Factor judges Robbie Williams and Ayda Field.
The royal family expressed gratitude to all those who enjoyed the wedding, saying on the official Twitter account: "Thank you to everyone for watching and joining in with the #RoyalWedding celebrations - Congratulations once again to the happy couple!"