Billie Eilish, full name Billie Eilish Pirate Baird O’Connell is an American singer-songwriter.

She was born to her supportive parents on December 18, 2001 (age 20 years) in Los Angeles, California, the United States.

She is the only daughter of actress and screenwriter, Maggie May Baird, and actor Patrick O’Connell. She is a celebrity kid who has ended up as a celebrity.

Billie got the attention of many in 2015 with her debut single “Ocean Eyes”.

Does Billie Eilish have 2 brothers?

The musician has only one brother and he happens to be Finneas Baird O’Connell – an American singer-songwriter, record producer, and actor who was born on July 30, 1997, and popularly known as FINNEAS.

He is a multiple Grammy Awards winning artist who has won eight Grammy Awards among 13 total nominations

How many siblings does Billie Eilish have?

Bellie is from a family of two siblings where she happens to be the younger sibling hence, the singer has only one sibling.