Black Sabbath has announced its original lineup will reunite for the first time in 20 years to commemorate Ozzy Osbourne's final concert — and they're not alone. Check out the full lineup.

Most of his work since retains a connection back to Black Sabbath. Glenn Hughes, the vocalist on 'Seventh Star,' later reunited with Iommi for 'Fused,' and was featured on a collection of sessions ...

Black Sabbath’s original lineup is coming together ... All proceeds from the event will go to a collection of charities, including Cure Parkinson’s, Birmingham Children's Hospital, and Acorn ...