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

Watch Halsey perform 'Graveyard' on The Ellen Show.

| by rose_riddell

Halsey recently appeared on the Ellen Show, performing her latest single 'Graveyard', as well as being interviewed (and given a fright!) by Ellen about her Halloween outfits.

Watch the performance, and Halsey's interview with Ellen below...