The actresses, who are currently writing a screenplay together, arrived on the Wrigley Field stage dressed in jeans and casual tops with a bunch of friends, including comedian Kyle Dunnigan, to pull a variety of dance moves such as the can-can as Joel performed his famous song Uptown Girl.

Lawrence and Schumer then broke away from the group, took off their shoes and climbed on top of the grand piano before continuing to dance on it for the rest of the song.

The Hunger Games star leaped off the instrument at the end of the track, while Joel helped Schumer clamber down. The pair then dashed off the stage after receiving a hug from the veteran singer.