After joining Green Day for their FireAid-opening set at the Kia Forum earlier Thursday night (Jan. 30), Billie Eilish took ...

Kelly Clarkson performed Billie Eilish's hit "Birds of a Feather" for the Kellyoke segment of her NBC talk show on Jan. 29.

The all-star FireAid benefit in Los Angeles began with Green Day and Billie Eilish teaming up for the 'American Idiot' deep cut "Last Night on Earth." ...

Billie Eilish made a surprise appearance on stage with Green Day on Thursday to kick off one of two star-studded concerts in ...

Billie Eilish is back to hit us hard and soft with ... The Tour'sopening show in a fully red-hot look. She wore an oversized ...

St. Vincent performs with Krist Novoselic of Nirvana onstage during the FireAid Benefit Concert for California Fire Relief. (John Shearer/Getty Images for FireAid) ...

Billie Eilish fans can’t believe her older brother, Finneas, helps her write music after paying attention to some ...

For the eighth year in a row, Billie Eilish sat down with Vanity ... From blue to green to red and then back to black hair, the "Birds of a Feather" singer can be seen in side-by-side frames ...

She has also added bangs to her dramatic hair transformation. She teased the look prior to the red carpet as she covered ... others have mistaken her for singer Billie Eilish.

Billie Eilish is sharing her backstage beauty routine. On Sunday, Dec. 22, the superstar, 23, posted a TikTok video breaking down how she achieves her onstage look for her Hit Me Hard and Soft tour.

Billie Eilish and Finneas, Lady Gaga, Joni Mitchell and Red Hot Chili Peppers are among the headlining acts. Additionally, it was announced on Saturday that No Doubt, who recently reunited for ...

Resplendent in Silver (Lake, that is), Billie Eilish and her brother Finneas prepare to open a plant-based restaurant while simultaneously campaigning for another Oscar — and to save the world.