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

Watch: Harry Styles covers Wet Leg's 'Wet Dream'.

Currently promoting his new album, 'Harry's House', Harry Styles performed a Live Lounge session today which included a cover of Wet Leg's 'Wet Dream', as well as renditions of his own songs: 'Boyfriends', 'As It Was', and 'Late Night Talking'.

Watch all of the performances below...