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

Olivia Rodrigo performs 'Deja Vu' and 'Uptown Girl' with Billy Joel.

| by Lola Jacob

Olivia Rodrigo joined Billy Joel onstage tonight at his Madison Square Garden show to perform both her song (in which she namedrops Joel) 'Deja Vu', plus a cover of Joel's hit song 'Uptown Girl' together.

Watch some clips from the performance below...