Following the passing of Ozzy Osbourne, tributes poured in from musicians and celebrities worldwide, including Lady Gaga who honored the rock icon during her San Francisco show by wearing an Ozzy t-shirt and closing with a recording of "Crazy Train." Gaga did not cover the song herself but played Ozzy's original recording while headbanging along. The gesture was a heartfelt tribute to The Prince of Darkness, showcasing the impact he had on the music industry and beyond.
Source: https://consequence.net/2025/07/black-sabbath-bridge-turned-into-memorial-for-ozzy-osbourne/