Bret Michaels revealed he’d gone straight from a concert stage to surgery after performing three shows in agony with a kidney stone. The Poison singer is now in recovery after a successful procedure, and thanked his medical team for their professionalism. He added that the pain became too much to bear after that concert and he was admitted to an unidentified hospital for treatment. When Is Bret Michaels Playing Next? Michaels’ next scheduled show is a private event on July 25.