Lauren Sánchez Bezos' wedding to Amazon founder Jeff Bezos was already the most talked-about ceremony of the year. But thanks to newly shared images from Sánchez's sister, Elena Blair, we're getting an intimate, behind-the-scenes look at the celebration that no press coverage has captured until now.

Imitation is sincerest form of flattery? The newlyweds, who tied the knot in Venice last week, had the same musical guest—and same key song.