With help from Finneas on guitar and backing vocals. By Glenn Rowley Billie Eilish unveiled an acoustic performance of her song “Billie Bossa Nova” on Monday (Dec. 20). In the clip, the newly brunette ...

Billie Eilish and Finneas are fresh off performing on Saturday Night Live, but that’s not their final performance of the year: Today, they dropped a video for an acoustic performance of Happier Than ...

Billie Eilish has shared a charming acoustic version of her ‘Happier Than Ever’ highlight ‘Billie Bossa Nova’, which she performed live with her brother and creative partner Finneas O’Connell.