Are Billie and Finneas half siblings?

Billie and Finneas are full siblings. Billie Eilish is a multiple Grammy Award-winning singer and songwriter. She rose to prominence in late 2016 with the release of her debut single, “Ocean Eyes.” Her debut EP, Don’t Smile at Me, was released in August 2017.

What is Billie Eilish’s brother named?

Award shows may be a family affair for Oscar-winning brother-sister duo Billie Eilish and brother Finneas O’Connell, but Finneas is making a name for himself as a solo act at this year’s Grammy awards.

Does Billie Eilish have siblings?

Billie Eilish

Why is Billie Eilish last name different from her brother?

Why do Billie Eilish and Finneas O’Connell have different surnames? Billie’s full name is Billie Eilish Pirate Baird O’Connell, but she chose to use one of her middle names as her stage name while Finneas kept his as ‘O’Connell’.