Bille Joe Armstrong said it was an honor to "share the stage" with Billie Eilish at the FireAid benefit concert, which is expected to raise over $100 million in donations.

Billie Eilish performs onstage with Billie ... Taking the stage at Kia Forum were Alanis Morissette, Anderson .Paak, John Mayer, Dawes, Graham Nash, Green Day, John Fogerty, Joni Mitchell, No ...