Abba reforming for anniversary?

Members of the legendary Swedish pop group Abba are considering a reunion to mark the 40th anniversary of the release of 'Waterloo', the band's first hit.

Agnetha Faltskog, who formed Abba in 1972 with the guitarist and songwriter Bjorn Ulvaeus, told a German newspaper that it was one of the options being mulled over by the group.

'Waterloo' propelled the group to Eurovision success in Brighton in 1974 and they subsequently became one of the world's best-selling pop bands, selling more than 380 million records.