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

Watch: Sigrid perform 'Dynamite' acoustic for Vevo dscvr.

While at The Great Escape recently, Sigrid took to the Vevo dscvr stage to perform a stunning acoustic rendition of her song, ‘Dynamite’.

Watch the performance below…