What makes Nightmare by Halsey notable?

The song 'Nightmare' debuted at number 15 on the Billboard Hot 100, showcasing Halsey's increasing influence in pop music. It received critical acclaim for its bold themes of female empowerment and emotional honesty, resonating strongly within the #MeToo movement, marking a significant cultural impact during its release. By the release of 'Nightmare' in May 2019, Halsey was transitioning from her commercially successful album 'Hopeless Fountain Kingdom' (2017). This single was a pivotal moment as it marked her first major release after embracing a more rebellious and assertive artistic persona following her struggles with mental health and identity.