Billie Eilish and Finneas performed acoustic renditions of "Wildflower," "The Greatest," and "Birds of a Feather" at FireAid.

Billie Eilish joined Green Day on 'Last Night on Earth' to kick off the FireAid concerts in Los Angeles to benefit wildfire ...

plant-based food and community building" One day after he performed with his sister Billie Eilish on the same intimate stage, Finneas returned for his first-ever solo headline show in the UK while ...

This was the first element of the song to be written, almost a year before recording began in earnest, and its ground-quaking ...