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

Watch: Maya Hawke performs 'Missing Out' live on The Tonight Show.

Celebrating the announcement of her forthcoming album, 'Chaos Angel', Maya Hawke appeared on The Tonight Show Starring Jimmy Fallon to perform the record's first single, 'Missing Out'.

Watch the performance below...