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

The 1975 share some of the unreleased 'She's American' video.

Promoting their TikTok account, The 1975 have shared thirty seconds of footage from the unreleased music video for 'She's American' - from their 2016 album, 'I Like It When You Sleep, For You Are So Beautiful Yet So Unaware of It'.