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

Watch Haim cover Lil Nas X's 'Panini'.

Haim made their return to BBC Radio 1's Live Lounge today with a cover of Lil Nas X's 'Panini', as well as a rendition of their own song, 'Summer Girl'.

Watch the performance below...