Birthday: 18 December 2001
Sun Sign: Sagittarius
Famous As: The Youngest Recipient of the Grammy Award for Album of the Year and Record of the Year
Billie Eilish's parents thought of having Pirate has her only middle name. However, to please her uncle, they added Eilish to her given name and completed it with Baird (her mother's surname) and O'Connell (her father's surname). Thus, officially she was named Billie Eilish Pirate Baird O'Connell. However, professionally she is known as Billie Eilish.