Normally I would call something like this incredibly morbid; creating a hologram of a dead entertainer to give a live performance. Why wouldn’t it be?
But this is Tupac we’re talking about. Even after his death new albums were released — which fed conspiracies that he’s still alive. But that’s beside the point.
Tupac’s career outlived him, and he left a relevant mark on music. It’s only fitting that he “performed” at Coachella this year.