Ozzy Osbourne's 'Walk On Water' stands as a defining track from his 2000 greatest hits compilation, showcasing his enduring vocal prowess and blues-infused hard rock style. Released during a period where Osbourne sought to reaffirm his status as a rock icon, the song blends classic heavy metal riffs with a melodic, almost gospel-tinged chorus that became a staple of his live performances. The recording captures the raw energy and theatricality characteristic of Osbourne's career, serving as a bridge between his early heavy metal roots and his later work with Black Sabbath. As a staple of his discography, the track exemplifies the power ballad genre's ability to deliver both emotional depth and anthemic momentum, cementing its place in the legacy of hard rock music.