The siblings and music collaborators have worked together on the "Birds of a Feather" singer's first three albums.

Billie Eilish may be haunted. On Friday, Sept. 27, the "Bad Guy" artist shared the music video for her single "Birds of a Feather" from her latest album Hit Me Hard and Soft which features Eilish levitating in an empty office.

Months after releasing her latest album, HIT ME HARD AND SOFT, Billie Eilish has finally released a music video for the biggest song on the record, “BIRDS OF A FEATHER.” While the pop ballad has soundtracked many TikToks and Instagram carousels this summer, it wasn’t until today that Eilish shared her own official visuals for the track.

Eilish and her brother, Finneas O’Connell, recently discussed the origin of “Birds Of A Feather” with Audacy. “There’s a lot of songs about dying for somebody and loving them till they die, and I thought it was really fun to reverse it,

The iconic siblings revealed bits and pieces from Billie's hit—including lyrics that didn't make the final cut.

Billie Eilish is just going with the flow of life - even if it might hurt in the end. On Friday, the musician released the video for "Birds of a Feather," which watches the singer calmly dragged through an office building as she sings about her overtaking feelings.