Ozzy Osbourne is an English singer and songwriter, best known as the lead vocalist of the heavy metal band Black Sabbath. Born on December 3, 1948, in Birmingham, England, he gained fame in the 1970s for his distinctive voice and theatrical stage presence. Osbourne's music often features dark themes and has influenced many artists in the rock and metal genres. In addition to his work with Black Sabbath, Ozzy Osbourne has had a successful solo career, producing hit albums like "Blizzard of Ozz" and "No More Tears." He is also known for his reality TV show, "The Osbournes," which showcased his family life and contributed to his popularity beyond music.