'Who knows what technology lies in store down the road?' What do the biggest music stars think about hologram shows?
Some artists want to live on as holograms, whilst for others it's a definite no.
The ABBA Voyage show has shown the world what can be achieved with holograms and AI.
The four members of the Swedish pop group, Benny Andersson, Frida Lyngstad, Agnetha Fältskog and Björn Ulvaeus, all perform as ABBAtars, CGI-generated avatars of themselves. And they give the London audiences a perfect setlist every night.
But although ABBA have embraced modern technology, what do some of the world's most famous musicians really think about hologram artists?
