Ellie Goulding sang at Lauren Sánchez and Jeff Bezos' Venice wedding and Prince William and Kate Middleton's royal nuptials, performing "Your Song" at both.

Amazon and Blue Origin founder Jeff Bezos and Lauren Sánchez, a journalist, author and helicopter pilot, have departed Italy after they tied the knot during a multi-day wedding extravaganza. The billionaire husband and wife were photographed waving goodbye as they left a luxury hotel in Venice.

When it comes to wedding receptions, the entertainment is where it’s at. Jeff Bezos and Lauren Sánchez’s wedding was branded the “wedding of the century” with its lavish festivities and A-list guest list, but there’s one thing that they might have taken from a royal’s wedding.