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

Watch: Halsey recaps May 2017.

In the lead-up to the release of Halsey’s upcoming new album, 'hopeless fountain kingdom' (out June 2nd), she’s released a cute little video that recaps on her activities of May 2017.

Watch the performance below...