Billie Eilish made a surprise appearance on stage with Green Day on Thursday to kick off one of two star-studded concerts in Los Angeles put together to raise funds for people affected by deadly wildfires in California this month.

Mikael Wood and August Brown are at Inglewood's Intuit Dome and Kia Forum for the FireAid benefit concerts starring Billie Eilish, Lady Gaga, Green Day and Stevie Wonder, among many others.

The list of names playing the upcoming FireAid shows at the Intuit Dome Kia Forum – both in Inglewood, CA – has been announced. The shows will raise money to support those affected by the wildfires currently raging in Southern California and raise funds to support efforts to prevent future disasters.