"Young, Dumb, Stupid" is a pre-release single from NMIXX's 2023 EP, expérgo , that combines hip-hop with a "Frère Jacques" nursery rhyme interpolation, showcasing their signature "MIXX POP" style. The song focuses on themes of confidence and fearlessness while exploring contrasting musical elements. NMIXX share music video for new song 'Young, Dumb, Stupid'