Billie Eilish Plays NYC's Brooklyn Steel On Election Eve: Photos

Fans during Billie Eilish's set at Brooklyn Steel on Nov. 5, 2018 in Brooklyn, New York.

Finneas O'Connell and Billie Eilish perform on stage at Brooklyn Steel on Nov. 5, 2018 in Brooklyn, New York.

Billie Eilish performs during her '1 by 1' tour at Brooklyn Steel on Nov. 5, 2018 in Brooklyn, New York.

Finneas O'Connell performs during '1 by 1' tour at Brooklyn Steel on Nov. 5, 2018 in Brooklyn, New York.

Childish Major performs during '1 by 1' tour at Brooklyn Steel on Nov. 5, 2018 in Brooklyn, New York.