Last Saturday, Ronnie James Dio made his return from the grave as a Hologram. At Wacken Open Air music festival in Germany, Dio appeared as a hologram and played with his still living bandmates. That's a picture of him right there in this article. The hologram featured pre-recorded vocals by the late singer who passed away in 2010. The band has stated plans for an international tour with holo-Dio in 2017.