she released her first ep, "don't smile at me", in 2017. her debut album, "when we all fall asleep, where do we go?", was released on march 29, 2019. it features the songs "bury a friend", "you should see me in a crown", "when the party's over", "wish you were gay", and her first number-one hit, "bad guy". the album reached number one in the uk, making her the youngest woman to top the uk albums chart.