Billie Eilish Pirate Baird O'Connell (born December 18, 2001) is an American singer and songwriter. She gained a following in 2016 when she released her debut single "Ocean Eyes" on audio distribution platform SoundCloud. She caught the attention of record labels Darkroom and Interscope Records, and subsequently rereleased "Ocean Eyes" to positive reviews.
Eilish and her musician brother Finneas collaborate on her music, and her fashion style has attracted public attention.