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

After reuniting at Coachella last year, No Doubt came together again for a good cause. The plaid-clad band reunited at ...

FireAid had some surprises in store, but none bigger than the first reunion from Nirvana's surviving members in over a decade ...

FireAid brought together artists from musical generations and genres to help raise money for Los Angeles-area wildfire relief ...

U2, whose members include Bono and the Edge, committed during the event to donating $1 million to the relief efforts. Steve ...