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

Charli XCX covering Taylor Swift’s 'Shake It Off'.

| by Shahlin Graves

In support of the UK release of her new album 'Sucker', Charli XCX performed a cover of Taylor Swift’s single 'Shake It Off' during a Live Lounge session today for BBC's Radio 1.

She even did the cheer! Well, minus the "this sick beat" part.

Watch the performance below…