Tributes have flooded in for rock icon Ozzy Osbourne, following recent health announcements. Black Sabbath's Tony Iommi, Elton John, Metallica, and Led Zeppelin’s Robert Plant are among the legendary musicians who have expressed their admiration and respect for Osbourne's contributions to music. Osbourne, known as the 'Prince of Darkness,' has had a long and influential career, shaping the landscape of heavy metal and inspiring generations of musicians. The outpouring of support highlights Osbourne's enduring legacy and impact on the music industry.