Ellie Goulding and Caspar Jopling
Getty Images Cressida Bonas
Getty Images Cara Delevingne
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James Blunt
Getty Images The singer is no stranger to royal events. He attended Harry and Meghan's wedding in May and performed at the Invictus Games in 2014 after Prince Harry reportedly asked him to via text. Blunt has been pictured with Eugenie on several occasions, such as this casual snap at a concert for Harry's charity, Sentebale, at Kensington Palace in 2016.
Amal and George Clooney
Getty Images Cindy Crawford and Randy Gerber
Getty Images On that note... Randy Gerber was another of Casamigos' co-founders, so if George and Amal attend it's likely Brooksbank would extend the invitation to Randy and his supermodel wife Cindy, too.
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Victoria and David Beckham
Getty Images Sir Elton John and David Furnish
Getty Images Sir Elton's ties to royalty are well known. He is a permanent fixture on Buckingham Palace party lists and had a famously close relationship with Princess Diana and subsequent bond with both William and Harry. It would be a surprise if Sir Elton and his husband David were left off the guest list, particularly as he sat front row at the wedding of Prince Andrew and Sarah Ferguson in 1986. Sarah and her children were also regular guests at his White Tie and Tiara Ball.
Holly Branson
Dave Hogan//Getty Images Sir Richard Branson's eldest child Holly is another of Eugenie's closest friends. Both Eugenie and Beatrice attended Holly's wedding to Freddie Andrews on Necker Island in 2012.
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Kate Moss
FRANCOIS GUILLOT//Getty Images Moss is a friend of Sarah Ferguson who she has holidayed with on a couple of occasions, including when Eugenie and Beatrice joined them in Venice in 2013. Proving they continue to mix in similar circles, Kate, Eugenie and Beatrice all attended another royal wedding in Lima, Peru, in March.
Suki Waterhouse
Getty Images Another young British model Eugenie has been linked with is Suki Waterhouse. In 2016, Eugenie and her cousin Prince Harry took part in an A-List photobooth session, at a party thrown by Suki, featuring the model, Delevingne, Margot Robbie and Sienna Miller. The photos, unsurprisingly, were taken down from Instagram shortly after.
Naomi Campbell
Nick Harvey//Getty Images Eugenie and Beatrice first supported the British supermodel by sitting front row at her Fashion For Relief charity show in London in 2008. Ten years later and Eugenie and Naomi appear to have kept in touch with Naomi, sharing a group photo at the Formula E race in June on Twitter.
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Robbie Williams and Ayda Field
Getty Images In July, a report in the Mail on Sunday claimed that Robbie and Ayda's five-year-old daughter Theodora would be a flower girl at Eugenie and Jack's wedding. The report claimed the showbiz couple have been friends with Eugenie and Beatrice "for years".
Olivia Blair is Entertainment Editor (Luxury) at Hearst UK, working across ELLE, Esquire and Harper's Bazaar. Olivia covers all things entertainment and has interviewed the likes of Margot Robbie, Emma Stone, Michaela Coel and Ryan Gosling over the years.
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