Released on the 1991 album Use Your Illusion I, "You Ain't The First" stands as a defining track in Guns N' Roses' evolution from hard rock to polished arena pop. Written by Axl Rose and Slash, the song features a distinctive, repetitive guitar riff that anchors its mid-tempo groove, blending the band's signature aggression with a more melodic, radio-friendly approach. The track explores themes of infidelity and emotional vulnerability, delivered through Rose's soaring vocals and Slash's intricate solo work. As a centerpiece of the Use Your Illusion era, it reflects the band's ability to adapt their sound while maintaining their core identity, cementing their status as one of the most influential rock acts of the late 20th century.