The technology has been slowly developing ever since the spectral appearance of Tupac Shakur in hologram form on a Coachella stage in 2012. Broadly, it is still mostly limited to one-off gimmicks ...

Today In Hip-Hop: Dr. Dre & Snoop Dogg Perform With 2Pac Hologram At Coachella On this day, April 15, in hip-hop history... 2012: Nearly 16 years after the fatal drive-by shooting, Tupac Shakur ...