The FireAid benefit concert will go down in history not only because it features some of the biggest names in music on the same stage, but for the message of hope those artists spread. And, hopefully,

Audiences tuning into the FireAid benefit concert for Los Angeles on Thursday night (Jan. 30) were surprised with an early treat when pop superstar Billie Eilish made a surprise appearance alongside Billie Joe Armstrong and the rest of Green Day for a stirring opening performance.

Thursday evening's shows, set to take place at the Intuit Dome and the Kia Forum, will raise money for impacted communities.

Billie Eilish and her brother Finneas performed three 'Hit Me Hard and Soft' songs at the FireAid benefit concert in Los Angeles. Get the details.

Along with Eilish, Rodrigo, and Lady Gaga ... and Tate McRae are slated to perform at the Intuit Dome on Jan. 30. Joining Morissette, Nicks, and Green Day at the Forum, Anderson .Paak, Dave ...

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.

Billie Eilish made a surprise appearance during Green Day's set at the FireAid benefit concert on Thursday night. The star-studded gigs were held simultaneously at the Intuit Dome and Kia Forum in Inglewood, California to help raise funds for the communities impacted by the wildfires that devastated the state earlier this month.

Tate McRae, No Doubt, Katy Perry, Alanis Morissette, Anderson .Paak, Dawes, Graham Nash, John Fogerty, Peso Pluma, Stevie Wonder and the Black Crowes are also set to take the stage for the benefit show,

There are a bunch of benefit concerts for the LA wildfires coming up, and FireAid is the biggest. Taking place at both the Intuit Dome and Kia Forum in Inglewood, the event has Lady Gaga, Billie Eilish,

FireAid is a star-studded benefit concert organized for Los Angeles-area wildfire relief. It is being produced by Shelli, Irving, and the Azoff family with Live Nation and AEG Presents.

FireAid LA brought together a powerhouse lineup at the Kia Forum and Intuit Dome in Inglewood to support relief efforts for the devastating wildfires that have claimed 29 lives and caused billions in damage.

Tens of thousands of Angelenos packed into Intuit Dome and the Kia Forum in Inglewood Thursday night for a star-studded tribute to Los Angeles as a city and community following the devastating wildfires that destroyed so much earlier this month.