Released in 2008 on the album Puppenspiel, "Feuerengel" is a defining track by the German rock band Unheilig. The song exemplifies the group's signature blend of melodic pop-rock and atmospheric production, characterized by soaring vocals and intricate guitar work. As a central piece on their fourth studio album, it reflects the band's evolution during the late 2000s, moving beyond their earlier pop-punk roots into a more polished, radio-friendly sound. The track remains a staple of their discography, showcasing their ability to craft anthemic songs that resonate with audiences while maintaining a distinct German-language identity. Its enduring popularity highlights Unheilig's status as one of the most influential rock acts in Germany during the 2000s.