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

Listen: Thirty Seconds To Mars feat. Halsey - 'Love Is Madness'.

Halsey features on a new Thirty Seconds To Mars song, 'Love Is Madness' - out now from the band's just released new album, 'America' - which features production that wouldn't sound out of place on 'Hopeless Fountain Kingdom'.

Listen to 'Love Is Madness' below...