Than Ever - Billie Eilish - Happier

: The song serves as a "kiss-off" to a former partner, specifically identified as her ex-boyfriend Brandon Quention Adams (7:AMP).

: Eilish described the track as the most "therapeutic" song she has ever written because she was able to "scream her lungs out" to release long-held frustrations. Billie Eilish - Happier Than Ever

"Happier Than Ever" by Billie Eilish is the titular track from her second studio album, released on July 30, 2021. It is widely celebrated for its dramatic structure, evolving from a gentle, jazz-inspired folk ballad into a cathartic pop-punk rock anthem. : The song serves as a "kiss-off" to