"Forever Not Yours" is the first single from the A-ha album Lifelines. It was sent to radio stations in parts of Europe on 22 February 2002 (15 April in Belgium) and was released commercially on 2 April.The cover of the commercial release features a closeup shot of the black front end of a 50's Cadillac standing on flatland. The A-ha logo in dark red is in the top right hand corner of the sleeve with the title in black letters underneath.