Without that Bjorn, Benny, and the ladies their homes, ABBA on tour. The four have holograms of their younger self in 1979 in Silicon Valley. That ‘Abbatars’ will be in their place in the world to travel. According to Bjorn Ulvaeus is it all eerily real. For the realization had hundreds of pictures of the ABBA-members to be taken, with all possible grimaces.