Fleetwood Mac's "Drifting" appears on The Complete Blue Horizon Sessions, a compilation of rare studio recordings from the band's early years. Released in 1999, the track captures the group's raw energy during their formative period, showcasing the songwriting talents of Peter Green and the evolving sound of the band before their major commercial breakthrough. As part of the Blue Horizon era, the recording reflects the blues-rock and folk influences that defined their initial catalog. The song stands as a testament to the band's development, offering listeners a glimpse into the creative process that would later culminate in iconic albums like Rumours. It remains a significant piece of their discography, highlighting the roots of their enduring musical legacy.