Legendary pop group ABBA is set to release an unheard demo on a deluxe edition of their final album, The Visitors.
The unreleased track, From A Twinkling Star To A Passing Angel, marks the first time the Swedish band has delved into their archives since 1994. The album, The Visitors was originally released in 1981, a year before the band split, the BBC reported. The new edition is due for release this April. The album will also feature bonus selections and a DVD of previously unreleased material.