As of October 2023, I have not found any specific, widely reported cases of celebrities' private chat records being exposed and leading to their public apologies. However, celebrity privacy breaches occur from time to time, including the unauthorized disclosure of private chat records, which often attract widespread public and media attention and may force the relevant persons to issue apology statements. It should be noted that with the accelerated spread of digital information, privacy breaches may occur quickly, but not all incidents will be widely reported, especially if the information involved is sensitive or legal proceedings are ongoing. Therefore, if you are concerned about a specific celebrity or event, it is recommended to check the latest reliable news sources for the latest information. In addition, in order to protect personal privacy and comply with relevant laws and regulations, it is recommended to treat information involving personal privacy with caution, especially when the information is unverified or the source is unknown.