Are hologram concerts rewriting the rules of musical shows?

Hologram concerts are gaining popularity. Sidhu Moose Wala’s hologram tour excites fans. Tupac’s digital avatar performed at Coachella in 2012. These concerts recreate iconic performers using advanced technology. Some artists like Prince opposed the idea. Others like Sharon Osbourne support reviving legends. Concerns exist about missing the spontaneity of live shows. Dolly Parton also expressed concerns about technology and soul.