Billie Eilish, Dr. Dre, Stevie Wonder, Green Day, Joni Mitchell, No Doubt and the remaining members of Nirvana all performed.

Channeling their signature nineties punk style, Gwen and her musical-mates sported ... LA's Intuit Dome and Kia Forum included Lady Gaga, Billie Eilish, the Red Hot Chili Peppers, Green Day ...

Gwen Stefani put her signature style front and ... Other performers included Pink, Lady Gaga, Katy Perry, Billie Eilish, Green Day, Jelly Roll, Sting, Joni Mitchell, Stevie Nicks, Earth, Wind ...

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 ...

The band Green Day kicked off the two-venue event, and were joined by singer songwriter Billie Eilish in their ... The band No Doubt led by Gwen Stefani also took to the stage.

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

Stars including Billie Eilish, Katy Perry and Green Day ... “Time is a healer.” Later, Gwen Stefani performed, followed by Katy Perry, who was joined by the Pasadena Choir.

Headline acts for the show at the Kia Forum included No Doubt, led by Gwen Stefani, which formed in Anaheim in 1986. Before ...

Billie Eilish performs onstage with Billie ... The members of No Doubt -- Gwen Stefani, Tom Dumont, Tony Kanal and Adrian Young -- reunited at FireAid and sang some of their biggest hits ...

Gwen Stefani was impossibly toned ... no homegrown talent fits the bill more than Billie Eilish, who at this point, in tandem with Finneas, has earned a spot in a lineage that stretches back ...