Billie Eilish Admits She Didn't Follow The Rules When Meeting Kate Middleton & Prince William

Billie Eilish isn't much of a rule follower, even when mingling with the royals. During a recent appearance on "Jimmy Kimmel Live," the 19-year-old songstress shared what it was like to meet Kate Middleton, Prince William, Prince Charles and Camilla, Duchess of Cornwall at the star-studded premiere of "No Time To Die" just a few weeks ago.