Billie Eilish and Finneas Perform Acoustic Set at FireAid Benefit

As FireAid approached its conclusion, Grammy-winning artist Billie Eilish and her brother Finneas took the stage for an intimate acoustic performance.

Earlier in the evening, Eilish surprised audiences with a cameo alongside Green Day, performing "Last Night on Earth." Following an introduction by Sting, she took center stage on a stool. "Thank you for having me," she expressed. "It's a privilege to be here with my brother."

Eilish and Finneas harmonized on beloved tracks "Wildflower" and "The Greatest." Eilish shared her deep connection to Los Angeles, devastated by wildfires. "This is my home," she said. "I'm deeply moved by the impact it has had. We're here to support and remember those affected."

The set culminated with "Birds of a Feather," nominated for multiple Grammy Awards, including Record of the Year and Song of the Year. Eilish is a nine-time Grammy winner and is nominated for seven awards this year, including Album of the Year and Best Pop Vocal Album for "Hit Me Hard and Soft."

FireAid showcased performances at the Intuit Dome and Kia Forum in Inglewood, benefiting organizations aiding victims of the Los Angeles wildfires. Proceeds support relief efforts through the Annenberg Foundation.