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

Listen: Taylor Swift's new song 'Mr. Perfectly Fine'.

After sharing the full tracklist for 'Fearless (Taylor's Version)', Taylor Swift now has also shared previously unheard song 'Mr. Perfectly Fine' ahead of the album's release tomorrow.

Listen to the song below...