Anthem of the Peaceful Army is the debut studio album by American rock band Greta Van Fleet. The album was released on October 19, 2018, and follows the band's two EP releases, Black Smoke Rising and From the Fires. The first single, "When the Curtain Falls", was released in July 2018. The album was the top selling album in its debut week in the US, selling 80,000 copies. Factoring in album equivalent units, it debuted at number three on the Billboard 200. A second single, "You're the One" was released around the time of the album's release.