"Light Years" is a song by the British funk and acid jazz band Jamiroquai, originally released in 1994 as a song from their second studio album, The Return of the Space Cowboy (1994). It was released as a single on 12 February 1995 by Sony Soho Square and Work, but failed to chart on the UK Singles Chart due to little promotion of the track.

The Return of the Space Cowboy is the second album by English funk and acid jazz band Jamiroquai. The album was released on 17 October 1994 under Sony Soho Square. The album continues the musical direction of their debut, Emergency on Planet Earth (1993), and is characterised by its complex songwriting as a result of Jay Kay's creative block mid-production. Its lyrics addressed street life, hope, loss, Kay's drug use, and social matters regarding Native Americans and youth protests.