Rumours of a reunion are rife as the 40th anniversary of the Swedish band's Eurovision breakthrough promises a return of Abbamania with a raft of special events to mark the occasion.
Bookies in Britain had been offering odds of 14/1 on a reunion after Agnetha told a magazine she and Frida had discussed singing together and refused to rule out a one-off gathering for 2014.
However, those odds were cut when Björn later said it would never happen - the band members were too old to take the stage together again.
Helga van de Kar, organiser of the Official International Abba Fan Club, agrees, saying: "There will never be a reunion; we accept and understand this. They want to keep Abba in mind as they used to be, not four 'old' people who look very different nowadays."