What makes Sky Full of Song by Florence + the Machine notable?

The song debuted at number one on the Billboard Rock Digital Songs chart, highlighting its commercial success and affirming Florence + the Machine's strong presence in contemporary music. Its poignant themes and rich orchestration have resonated widely, contributing to ongoing conversations about mental health and emotional vulnerability in music. Released in 2018, 'Sky Full of Song' marks Florence + the Machine's return after a four-year hiatus following their acclaimed album 'How Big, How Blue, How Beautiful'. This single served as a precursor to their fourth studio album, showcasing a matured sound while retaining the dramatic flair fans expect from Florence Welch.