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

Troye Sivan and Ariana Grande = a real collaboration.

February 27, 2018 | by Rose Riddell

In an interview with BBC Radio 1’s Nick Grimshaw, Troye Sivan revealed a very exciting piece of news about his upcoming sophomore album - which is that the album will feature a collaboration with none other than Ariana Grande.

Sivan had previously teased a very exciting collaboration, only saying that it’s something "which girls and gays are going to die for."

Yes!!! The rumours are trumours!! @arianagrande is my pop queen and i can’t wait for you guys to hear our song
— troye sivan (@troyesivan) February 23, 2018