ABBA took the stage once more, albeit in the form of avatars, for the hotly anticipated debut of the ABBA Voyage show in London. The inaugural event was actually attended by the members of ABBA, Agnetha Faltskog, Anni-Frid Lyngstad, Björn Ulvaeus and Benny Andersson. It was their first public appearance in 14 years. The concert …
