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

Watch: Wet Leg perform 'Wet Dream' with Harry Styles.

Rounding out the second-to-last show of Love On Tour 2023 in Lisbon, Harry Styles brought out Wet Leg to sing their tune, 'Wet Dream'.

Styles covered the track back in 2022 on the BBC Radio 1 Live Lounge. 

Watch clips from the performance below...