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

Twenty One Pilots - 'Stressed Out' and 'Tear In My Heart' live for Jimmy Kimmel.

To celebrate the release of their new album, 'Blurryface', Twenty One Pilots appeared on Jimmy Kimmel Live this week to perform 'Stressed Out' and 'Tear In My Heart'.

Watch both performances below...