Abba to reunite for 'new entertainment experience'

All four original members of Abba are to reunite for a new digital entertainment project. The Swedish pop group have not formally performed together since they split up more than 30 years ago but did appear at a 50th anniversary party in June. The project, which will involve virtual reality and artificial intelligence, has been described as a "new entertainment experience". It will be developed in collaboration with music manager Simon Fuller. "We are exploring a new technological world that will allow us to create new forms of entertainment and content we couldn't have previously imagined," Fuller said in a statement.