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

Chappell Roan has been seen soundchecking a new song...

| by Lola Jacob

Fans have spotted Chappell Roan soundchecking a new song at Saint Louis Music Park this week... Roan hasn't officially played any new songs on tour and there are no discussions of a new track yet.

Listen to the snippet below...