Mamma Mia! Who would have dared to dream that ABBA would come back to us? Maybe most surprised were the members of the supergroup themselves who for years had cut short any discussion on the subject with a clear ¨nej.¨ABBA´s reunion is much more than a 70s phenomenon returning to the supertrooper limelight one last time; it hit a nerve in a sensitive world recovering from the pandemic. We somehow believe now that ABBA is back, we will be alright.Why do we love ABBA so much?...