Tate McRae, Gwen Stefani and Katy Perry are also set to take the stage for the benefit show, as will John Mayer and Dave Matthews performing together for the first time.

Share on Facebook Share on Twitter A wide-range of performers across all musical genres have signed on to perform at the upcoming FireAid benefit concerts, taking place on Jan. 30 at the Inuit Dome an

The FireAid benefit concert with Lady Gaga, Billie Eilish, Green Day and other major acts will take place Jan. 30 in LA. Here's what you need to know.