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

Watch: Zoe Saldana lip-sync Twenty One Pilots.

Clad in a 'Blurry Face' tribute outfit, Zoe Saldana recently performed a Lip Sync Battle rendition of Twenty One Pilots' single, 'Stressed Out'.

Watch a clip from the episode below...