"14 Years" is a driving rock track from Use Your Illusion II, co-written by Axl Rose and rhythm guitarist Izzy Stradlin. Set at a brisk 145 BPM in A-flat minor, the song features Stradlin on lead vocals for portions of the track, one of the rare instances where someone other than Rose takes the microphone on a Guns N' Roses studio album. Slash delivers a characteristically fiery guitar solo that bridges the song's verse and chorus sections, blending blues-rock phrasing with his signature legato runs. The composition has a more stripped-down, Rolling Stones-influenced feel compared to the album's grander productions, reflecting Stradlin's roots-rock sensibilities. The interplay between the two guitarists is particularly effective here, with Stradlin's rhythmic foundation providing a solid platform for Slash's lead work. Lyrically, the song reflects on a long and turbulent relationship, a theme that resonated with the band's own internal dynamics at the time of recording. The straightforward arrangement and infectious groove make 14 Years one of the more immediately accessible tracks on Use Your Illusion II, offering a welcome contrast to the album's more elaborate compositions.