Sammy Kershaw was slated to perform on Saturday at the 2013 Headwaters Country Jam. His management team released this statement today about cancelling his performance:

"Sammy Kershaw has regrettably been forced to cancel his show at Headwaters Country Jam due to unforeseen circumstances. Sammy apologizes to all his fans, thanks them for all their support and prayers, and looks forward to seeing them next year for a great show."

Darryl Worley will fill his slot Saturday at 8 p.m.