Unless you’ve been living under a rock, you’ve probably already heard word by now of Tupac’s performance alongside Dr. Dre and Snoop Dogg at this year’s Coachella music festival. A hologram of the legendary MC appeared on tracks Come With Me, Hail Mary and Gangsta Party, as fans looked on in disbelief. It really is a fascinating spectacle, and quite haunting, but also a reminder of how far technology has come in terms of live performance. Be sure to check out the video above.