Sinead O'Connor and Ava Cherry were among the performers who shared the stage and tackled David Bowie’s classics at a fund-raising tribute concert in Chicago.

O’Connor fronted the Bowie tribute band Sons of the Silent Age (a group which takes its name from a track on the Heroes album) for covers of the British legend’s "Life on Mars" and "Sorrow" (originally a hit for The Merseys).

David Bowie Honored at The Who's Madison Square Garden Concert

Cherry, a former collaborator and backing vocalist for Bowie, performed "Young Americans" at the sold-out, one-off Metro show last Friday (March 4) which raised funds for cancer research.

Speaking ahead of the show, Thomas Gajewski, leader of the cancer and immunology program at the University of Chicago cancer research center, said the money raised would fund advances in immunotherapy, a treatment that uses your body's own immune system to help fight cancer.

How David Bowie's Death Was Covered by Newspapers Around the World

Bowie died Jan. 10 after a battle with liver cancer. He was 69.