ABBA release a previously unheard song

The foursome will include the demo medley From A Twinkling Star To A Passing Angel on a reissue of their final album, The Visitors.

The 1981 track was recorded just a year before members of the chart-topping outfit, made up of Agnetha Faltskog, Anni-Frid Lyngstad, Benny Andersson and Bjorn Ulvaeus, went their separate ways.

The reissue will feature 16 songs, including hits like When All Is Said And Done and Cassandra, plus a DVD of unseen archival footage, according to the ABBA website.

ABBA was formed in 1972 and won fans across the globe with disco favorites like Dancing Queen and Take A Chance On Me.

The band still sells an estimated two million albums a year.