ST. CLAIR COUNTY - Bret Michaels has canceled his scheduled Friday, July 30, 2026, performance at Fair St. Clair in St. Clair County, Illinois, after doctors instructed him to take three to four weeks of post-operative recovery following surgery for a complicated obstructing kidney stone, according to a statement posted on Michaels’ Facebook page.Fair St. Clair announced the cancellation in a concert update, saying Michaels would not perform “due to medical reasons.” The fair s...