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

Watch: Conan Gray shares 'Heather' acoustic video.

Conan Gray has shared an acoustic rendition of his song 'Heather', lifted from his debut album, 'Kid Krow'.

He also shared the chords to the song, encouraging fans to share their covers of the song: "if you wanna make your own cover, the chords are C, Em, Am, F, Fm (repeat the same throughout whole song)".

Watch the performance below...