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

James Blake - 'Retrograde' live on Letterman.

| by Shahlin Graves

James Blake appeared on 'The Late Show with David Letterman' earlier this week to perform 'Retrograde' - lifted from his new album, 'Overgrown'.

Watch the performance below...