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

Phoebe Bridgers performs 'Sidelines' on The Tonight Show.

Phoebe Bridgers performed her latest song 'Sidelines' for The Tonight Show in a skeleton-decorated football jersey.

The track was originally released for the Sally Rooney TV-adaptation: 'Conversations With Friends'.

Watch the performance below...