John Michael "Ozzy" Osbourne was an English singer, songwriter, and media personality who first became famous in the 1970s as the lead singer of Black Sabbath. He is also remembered in San Antonio for urinating on the Alamo's Cenotaph.

The Alamo reminisces its complex relationship with legendary musician Ozzy Osbourne after the heavy metal icon died on Tuesday, July 22. Osbourne, the lead singer of the band Black Sabbath, was once involved with a "deeply disrespectful" incident at the Alamo.