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

Watch: Sam Fender performs 'Hypersonic Missiles' live for Jimmy Kimmel.

Sam Fender appeared on Jimmy Kimmel Live last night to perform his new song 'Hypersonic Missiles' on late-night TV for the very first time ever.

Watch the performance below...