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

Watch: The Weeknd and Lana Del Rey perform 'Prisoner' together live.

| by Shahlin Graves

Last night during his show at The Forum in Los Angeles, The Weeknd brought Lana Del Rey out on-stage to perform their duet 'Prisoner' together live for the very first time.

Watch the performance below...