Why was Kenny chesney's divorce ruled due to fraud?

Kenny Chesney's divorce from Renée Zellweger in 2005 was ruled to be based on "fraud" due to the ambiguity surrounding the reasons for their separation. Zellweger cited "fraud" in the divorce papers, which led to speculation that there were undisclosed issues or misrepresentations regarding their relationship. This legal classification sparked significant media attention, although the specifics remain largely private. Ultimately, the couple's marriage lasted only a few months.