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

Billie Eilish’s coveted wardrobe often errs on the side of "effortlessly cool." By opting for laid-back separates designed ...

Eilish departed after one song, leaving Green Day to rock through two more tunes. “Los Angeles, we are still alive. This is ...

At the latter, the night is starting off strong with Billie Eilish joining Green Day for 21st Century Breakdown’s “Last Night On Earth.” Eilish walked onstage partway through the song.