Singer Terri Clark performs as part of the "Two Hats and a Redhead Tour" at the Chronicle Pavilion in Concord. (Photo by Tim Mosenfelder/Corbis via Getty Images)
Singer Terri Clark performs as part of the "Two Hats and a Redhead Tour" at the Chronicle Pavilion in Concord. (Photo by Tim Mosenfelder/Corbis via Getty Images)