Released by the German pop duo No Angels in 2001, "When The Angels Sing" stands as a defining track of the early 2000s teen pop era. The song blends catchy melodies with themes of faith and hope, characteristic of the group's polished production style. As part of their broader discography, the recording exemplifies the glossy sound that defined the genre during its peak popularity. The track remains a staple of their catalog, reflecting the era's emphasis on youthful optimism and accessible pop structures.