Who is more famous david bowie or tom petty?

According to Google search data, David Bowie is more famous than Tom Petty. As of February 2022, David Bowie had a Google search volume of around 19.6 million per month, while Tom Petty had a search volume of approximately 10.6 million per month. This suggests that David Bowie is more well-known and recognized than Tom Petty. However, it's important to note that these search volume numbers may fluctuate over time and may be influenced by various factors such as current events, trends, or media coverage.