Released in 2004 on the album Allow Us To Be Frank, "When I Fall In Love" is a signature ballad by the Irish boy band Westlife. The track exemplifies the group's signature sound, blending polished pop production with emotive vocal harmonies that defined their era. As a staple of their discography, the song has become a defining recording for fans, often associated with their greatest hits collections and live performances. Its enduring popularity stems from its melodic structure and the band's characteristic delivery, cementing its place in their catalog of romantic ballads.