Kelly Osbourne fires back at Dee Snider over Ozzy songwriting claims

A week after Dee Snider posted on social media that Ozzy Osbourne had always relied on other musicians to write his songs, Kelly Osbourne responded with a defense of her father's legacy that was both sweeping and pointed. The Twisted Sister frontman had claimed that bass players—specifically Bob Daisley and Lemmy Kilmister of Motörhead—had written much of Ozzy's material, and that Geezer Butler had written all the lyrics for Black Sabbath. Daisley's own website supports part of this claim, crediting him as a songwriter on Ozzy's first two solo albums, "Blizzard of Ozz" and "No Rest for the Wicked." Butler was indeed the primary lyricist during Ozzy's years with Black Sabbath.

Kelly's response came via Instagram Stories on Friday, delivered in two lengthy posts that made clear she saw Snider's comments as an attack on her father's place in music history. She wrote that Ozzy's legacy as a musician, songwriter, singer, and bandleader spoke for itself—that his friends, collaborators, fans, and the millions of people still buying his records understood what he had contributed and what he would leave behind. She called Snider's criticism "spectacularly classless" and suggested he had no real standing to question her father's achievements.

What followed was a career comparison that left little room for ambiguity. Kelly noted that Snider had enjoyed a period of mainstream success more than four decades ago, whereas Ozzy's career had spanned nearly six decades—from his role in defining heavy metal with Black Sabbath to building a solo career that remained globally influential. She argued that Ozzy's name, catalog, and cultural impact continued to resonate in ways that made Snider's attempt to diminish him seem small by comparison. "Trying to make my father smaller won't make Dee Snider bigger," she wrote, suggesting that the attack only highlighted the distance between their respective legacies.

Kelly's posts carried an additional implication: that Snider was attempting to insert himself back into a conversation that had moved on without him, while her father's influence remained undimmed. She concluded that Ozzy did not need Snider's approval to establish his place in music history, and that his accomplishments stood on their own.

By early Friday morning, Snider had returned to social media to clarify his position. He wrote that he had nothing but love for Ozzy, that the Black Sabbath frontman had always been kind to him, and that Black Sabbath had changed his life. He added that as a songwriter himself, he could be sensitive about questions of credit and royalties—a comment that reframed his original post as a professional concern rather than a personal attack. Neither Kelly nor Snider offered further comment after that exchange.

The timing of the dispute carried weight. Ozzy had died on July 22, 2025, at age 76, just weeks after performing what would be his final concert with Black Sabbath. His death certificate listed cardiac arrest and coronary artery disease as the primary causes, with Parkinson's disease noted as a contributing factor. In that context, Kelly's defense of her father's legacy read not just as a rebuttal to Snider but as a statement about how Ozzy would be remembered—as an artist whose contributions to music were his own, whose influence would outlast the debates about who wrote what, and whose place in rock history was secure regardless of who had held the pen.