Some of the biggest names in music, including Billie Eilish, Lady Gaga, and Green Day, played FireAid at the Kia Forum and Intuit Dome on Jan 30.

Lady Gaga sang a brand new song, two Billies performed together, and Nirvana reunited (with some special guests).

Take a look at some of the most special moments from FireAid below. Remaining Nirvana members reunited with special guests.

Check out four unforgettable collaborations that took place during the FireAid benefit concert, including a Stephen Stills-Graham Nash reunion and a duet between Stevie Wonder and Sting.

The members of No Doubt -- Gwen Stefani, Tom Dumont, Tony Kanal and Adrian Young -- reunited at FireAid Thursday night and ...

Billie Eilish hit the stage with Green Day, John Fogerty joined The Black Crowes and Crosby, Stills and Nash stars Stephen Stills and Graham Nash reunited for a rare performance together at the ...

Featuring a Nirvana reunion, a surprise appearance by Dr. Dre and a stirring performance of 'Both Sides Now' by Joni Mitchell ...

Avengers: Doomsday is being directed by the Russo brothers and is currently set for a May 1, 2026, release. Robert Downey Jr. is also playing Doctor Doom in the movie. The Recording Academy did not ...

Pop stars, first responders, rock stars and those who've lost everything in the devastating L.A.-area wildfires came together ...

St. Vincent performs with Krist Novoselic of Nirvana onstage during the FireAid Benefit Concert for California Fire Relief. (John Shearer/Getty Images for FireAid) ...