Released in 1981 on the album *Blizzard of Ozz*, "Changes" stands as a defining track in Ozzy Osbourne's early solo career. The song exemplifies the hard rock and heavy metal sound that characterized the early 1980s, blending aggressive guitar riffs with Osbourne's distinctive vocal style. As a staple of his discography, the recording showcases the raw energy and melodic sensibilities that would become hallmarks of his work. It remains a significant piece in the catalog of one of the most influential figures in rock history, capturing the spirit of an era defined by powerful, unapologetic rock music.