Billie Eilish is an American singer-songwriter who rose to fame with her unique sound and style. Born on December 18, 2001, in Los Angeles, California, she gained recognition in 2015 with her debut single 'Ocean Eyes.' Eilish's music often features dark themes and innovative production, which resonate with a younger audience. Her debut album, 'When We All Fall Asleep, Where Do We Go?' released in 2019, solidified her status as a pop icon, featuring hits like 'Bad Guy' and 'Bury a Friend.' Eilish has received numerous accolades, including multiple Grammy Awards, and is known for her distinctive fashion sense and advocacy for mental health awareness.