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

Watch: Alt-J perform 'In Cold Blood' on Jimmy Kimmel Live.

| by Shahlin Graves

In support of their forthcoming new album, 'Relaxer' (out June 2nd), Alt-J appeared on Jimmy Kimmel Live this week to perform their latest single, 'In Cold Blood'.

Watch the performance below...