"Man's World" is a song recorded, written, and produced by Welsh singer-songwriter Marina for her fifth studio album, Ancient Dreams in a Modern Land (2021). The song was also produced by American musician Jennifer Decilveo, who Marina enlisted as part of her effort to work with an all-female production team. It was released as the album's lead single on 18 November 2020 by Atlantic Records. A stripped-down version of the song was made available the next month. Atlantic commissioned two remixes of the song, which were produced by Muna and Empress Of featuring Pabllo Vittar, and released in 2021. "Man's World" is a midtempo alternative pop track with a piano-driven beat and a dreamy sound. Its lyrics criticize history's oppressive treatment of women and minority groups, and Marina states th