On her big-league debut, Billie Eilish makes a bold entrance into the mainstream, leaving the fringes behind to embrace her role as an anti-pop star for the disaffected Gen Z masses. With a youthful, hybrid blend that incorporates elements of indie electronic, pop, and hip-hop (assisted by brother Finneas O’Connell), When We All Fall Asleep, Where Do We Go? captures the late-2010s zeitgeist by throwing conventional boundaries to the wind and fully committing to its genre-blurring self. – Neil Z Yeung.