Billie Eilish & Finneas Meet the Royal Family at 'No Time to Die' Premiere

Billie Eilish and Finneas are getting the royal treatment!

The 19-year-old and 24-year-old superstar sibling duo met Catherine, Duchess of Cambridge (AKA Kate Middleton), Prince William and Prince Charles at the No Time to Die World Premiere event at the Royal Albert Hall on Tuesday (September 28) in London, United Kingdom.

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The two musicians could be seen shaking hands and exchanging pleasant words with the royals in photos from the event.

If you didn’t know, the royals are often invited to the world premiere of James Bond films, and previously went to the 2015 premiere of Spectre.

Billie Eilish and Finneas also just performed for a good cause during a major event in New York City – and they joined another superstar act on the stage!

20+ pictures inside from the premiere…