Mariah Carey's "All My Life" stands as a defining anthem of the late 1990s, released on her album *Glitter*. The track showcases her signature vocal prowess, blending soulful melodies with R&B and pop sensibilities that became hallmarks of her career. As a lead single, it reinforced her status as a global superstar and demonstrated her ability to craft emotionally resonant songs that resonated with audiences worldwide. The recording features her distinctive high notes and layered harmonies, characteristic of her work during this era. The song's enduring popularity highlights its place within her discography and its contribution to the genre's evolution during the late nineties.