Greatest Hits is a compilation album from the English heavy metal band Black Sabbath, released by Universal in 2009.
This album features only the original line-up of Black Sabbath with most of the albums Ozzy Osbourne worked on presented. This compilation features songs from 1970's self-titled debut album to Sabbath Bloody Sabbath, as well as one song from Never Say Die!.
This compilations used the same masters from the Universal 2009 album remasters.
A similar compilation of the same name was released outside North America by NEMS Records in 1977.
The album was re-released in 2012 as ' with identical track listing but different artwork.