Two of the evening top-billed acts, Billie Eilish and Green Day, decided to sneak in an onstage duet. As the band geared up to play their beloved 21st Century Breakdown track “Last Night On Earth,” ...

Billie Joe Armstrong and Billie Eilish. Green Day got things started at the Kia Forum, where they surprised fans with Eilish ...

Billie Eilish made a surprise appearance on stage with Green Day on Thursday to kick off one of two star-studded concerts in ...

Celebrities, first responders and others affected by the Los Angeles fires came together on Thursday at the FireAid benefit concert. The band Green Day kicked off the two-venue event, and were joined ...

Billie Eilish and Finneas performed acoustic renditions of "Wildflower," "The Greatest," and "Birds of a Feather" at FireAid.

As the music community grapples with the enormous devastation wrought by the wildfires that ravaged Los Angeles, the industry ...