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

Alt-J - 'Tessellate' live on Jimmy Fallon.

| by Shahlin Graves

Alt-J appeared live on 'Late Night with Jimmy Fallon' last week to perform their single, 'Tessellate' - lifted from the band's debut album, 'An Awesome Wave'.

Watch the performance below...

P.S. Click HERE to read our latest Alt-J interview.