Billie Eilish's rapid ascent from bedroom to stardom ... Maggie Baird (seen above), is an actress and a screenwriter. Her ...

Eilish was born Billie Eilish Pirate Baird O’Connell on 18 December, 2001 in the Highland Park area of Los Angeles, and both ...

Billie Eilish shared a video of the singer and her brother, Finneas O’Connell, workshopping an early version of their hit, “Birds of a Feather,” which features on her third studio album ...

In a clip premiering exclusively with PEOPLE on Wednesday, Dec. 18, Billie Eilish and brother Finneas O’Connell appear on the latest episode of Celebrity Substitute — and teach a class of first ...