FireAid benefit concert, Lady Gaga left her mark by debuting a brand-new song written with her fiancé, Michael Polansky, for the victims of the Los Angeles wildfires. "Me and my friend Michael - my fiancé,

The members of No Doubt -- Gwen Stefani, Tom Dumont, Tony Kanal and Adrian Young -- reunited at FireAid Thursday night and sang some of their biggest hits, including "Just a Girl," "Spiderwebs" and "Don't Speak."

Pink, who always dials it up to 100, performed Janis Joplin’s “Me and Bobby McGee” and Led Zeppelin’s “Babe I’m Gonna Leave You.” While introducing John Mayer, she addressed the crowd: “Ladies and gentlemen, and every other gender which absolutely exists,” seemingly a reference to President Trump’s “two gender” declaration.

FireAid, featuring Billie Eilish, Lady Gaga, Sting, Red Hot Chili Peppers and others in a fundraiser for Los Angeles-area wildfire relief efforts, is the latest event to combine music and philanthropy.

Billie Eilish sang with Green Day and Stevie Nicks thanked the firefighters who saved her home at two star-studded concerts on Thursday to raise money for wildfire relief in Los Angeles.

The Los Angeles fire benefit concert proved Hollywood can and will come together in hard times. Jan. 30 marked a big moment for the Los Angeles community, as a star studded list of talented singers — including Lady Gaga — joined together for FireAid,

Olivia Rodrigo and Billie Eilish led a roster of stars who brought the down house at Thursday's FireAid benefit concert in Los Angeles.

Pop stars, rock legends, first responders, and survivors of the devastating Los Angeles-area wildfires came together for FireAid, a benefit concert to help the area recover. View on euronews