Magazine. John Shearer/Getty Billie Joe Armstrong was a Billie Eilish fan well before they shared the stage at FireAid. Following the benefit concert at the Kia Forum on Thursday, Jan.

Billie Eilish ... Billie Eilish made a surprise appearance alongside Billie Joe Armstrong and the rest of Green Day for a stirring opening performance. Taking to the stage at the Kia Forum ...

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

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

(MENAFN- Khaleej Times) Billie Eilish sang with Green Day and Stevie ... Katy Perry waved a state flag as she danced across the stage to California Gurls. Comedian Billy Crystal appeared in ...

LOS ANGELES — 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 ...

Billie Eilish joins Green Day on stage at FireAid concerts "We've been coming here for 30 years, so it's just really important for us to sort of do our part in a small way," Armstrong said. Reuters ...

Just as FireAid hit the five-hour mark, Billie Eilish and her brother Finneas turned down the volume for an acoustic set as ...

Green Day frontman Billie Joe Armstrong gushed over performing with Billie Eilish at the FireAid benefit ... And it was an honour to be able to share the stage with her." The concert was held ...