Grammy winner Mandisa Lynn Hundley dies unexpectedly at 47Singer Mandisa Lynn Hundley sent fans into mourning following her sudden passing at the age of 47. A rep for the American Idol alum confirmed about the demise from unknown cause via an official statement released Friday morning. "At this... Grammy winner Mandisa Lynn Hundley dies unexpectedly at 47Singer Mandisa Lynn Hundley sent fans into mourning following her sudden passing at the age of 47. A rep for the American Idol alum confirmed about the demise from unknown cause via an official statement released Friday morning. "At this...