Bille Joe Armstrong said it was an honor to "share the stage" with Billie Eilish at the FireAid benefit concert, which is expected to raise over $100 million in donations.

The band posted a series of pics with the "Birds of a Feather" singer after their team-up at last week's benefit that raised an estimated $100 million for wildfire relief.

Billie Joe Armstrong gushed that it was an "honor" performing with Billie Eilish at the FireAid benefit concert.

Feb. 6 (UPI) -- Billie Eilish is back with another new fragrance. "Your Turn," which dropped Thursday, marks the third perfume from the Grammy-winning singer, 23. Unlike her previous two bottles, which feature a woman's silhouette, the latest release appears to be a set of dice.

Billie Eilish fans can probably recite the lyrics of "Birds of a Feather" line by line, but the truest among us know that the Grammy and Oscar award-winning singer-songwriter also runs a successful perfume empire.