Billie Eilish's hit single "Ocean Eyes" was originally written for her dance teacher, who asked her to perform it in a dance recital.
Billie Eilish started writing and recording music at the age of 11 with her brother Finneas, who is also her songwriting partner and producer.
She has a green and black left eye, due to a condition called anisocoria, which causes her pupils to be different sizes.
She has a large tattoo on her arm that says "blohsh", which is the logo of her record label and represents her brand.
Eilish has a strong fan base of young people and often uses her platform to speak out against bullying, mental health, and body shaming.
Billie Eilish's music often deals with dark and mature themes, despite her young age. Her debut album "When We All Fall Asleep, Where Do We Go?" explores themes such as death, heartbreak, and mental health.
Billie is the youngest artist to win the four main Grammy categories in the same night: Best New Artist, Album of the Year, Record of the Year and Song of the Year.
