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

Twenty One Pilots have been sending some cryptic mail to fans...

| by Lola Jacob

Twenty One Pilots fans over on Reddit have been receiving some cryptic letters in the mail. Eagle-eyed fans discovered that "still alive" is spelt out on one side of the letters, and over on streaming services, the band's previous albums have been edited to feature red tape over the eyes also. Could this be a hint at new music to come? 

Read the letters below...