Hours after she joined Green Day to kick off FireAid, Billie Eilish returned with brother ... of color and fizzy pop to “Just a Girl.” Gwen Stefani strutted the stage with youthful bounce ...

Nirvana, Lady Gaga, Billie Eilish, Green Day, Stevie Nicks, No Doubt and more performed at the Los Angeles benefit concert FireAid.

Among the artists who are performing at the concert are native Angelenos Billie Eilish, the Red Hot Chili Peppers and Gracie Abrams, along with Lady Gaga, Katy Perry, Pink, Gwen Stefani ...

Sting, Billie Eilish, Lady Gaga and the Red Hot ... The lineup also includes Joni Mitchell, Katy Perry, Lil Baby, Pink, Rod Stewart, Gwen Stefani, Green Day, Jelly Roll, Gracie Abrams, Stephen ...