Ozzy will be on double duty on the night, it seems, with the show serving as a final bow out for both Black Sabbath and Ozzy Osbourne, the solo artist. It’s for that set that Hagar’s pipes ...

Sammy Hagar – solo artist, singer and guitarist (Montrose, 1973 – 1975, Van Halen, 1985 – 1996, and 2003 – 2005) ...

From arena dedications to social media memorials, musicians across genres honored Black Sabbath singer's enduring influence.

Osbourne recounted the tale: “He phoned me up one time and asked me if I wanted to sing in his band — way after Sammy [Hagar had exited the band].