"I Wanna Grow Old With You" is a romantic ballad by the Irish boy band Westlife, featured on their 2002 album *World Of Our Own*. As a staple of the group's early discography, the track exemplifies the polished pop-rock sound that defined their rise to international fame in the early 2000s. The song's themes of enduring love and commitment resonate with the band's signature style, blending acoustic guitar melodies with harmonies that became a hallmark of their catalog. It remains a beloved track among fans, often performed live and celebrated for its emotional depth and melodic structure. The recording stands as a significant piece in Westlife's body of work, capturing the essence of their debut era and contributing to their lasting legacy in the global pop music landscape.