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

One Direction covering Katy Perry's 'Teenage Dream'.

One Direction performed an impromptu rendition of Katy Perry's 'Teenage Dream' during their recent North Carolina concert in Charlotte.

Watch the performance below...

P.S. Click HERE to watch our recent One Direction interview!