coup de main - noun
kü-də-ˈmaⁿ
Definition of coup de main : an attack that achieves complete surprise.

Watch Billie Eilish and Alicia Keys perform 'Ocean Eyes' together live.

Billie Eilish joined Late Late Show guest host Alicia Keys last night, to surprise her with a video of 12-year-old Billie covering Alicia's own song 'Fallin'', as well as perform a duet of Billie's song 'Ocean Eyes' together live.

Watch the interview and performance below, as well as a game of 'Taller Or Shorter'...