"Light Years" is a song by American rock band Pearl Jam. Featuring lyrics written by vocalist Eddie Vedder and music co-written by Vedder and guitarists Mike McCready and Stone Gossard, "Light Years" was released on July 10, 2000, as the second and final single from the band's sixth studio album, Binaural (2000). The song peaked at number 17 on the Billboard Mainstream Rock Tracks chart. The song was included on Pearl Jam's 2004 greatest hits album, rearviewmirror (Greatest Hits 1991–2003).