I recorded two of my best-selling albums at prisons? Ans: Johnny Cash Picture dated 28 October 1983 of US living legend of country music Johnny Cash during a press conference in Helsinki, Finland. The 67-year-old singer was hospitalised 20 October 1999 in Nashville, Tennessee in "serious condition" said his agent. Cash is suffering from a degeneration of the nervous system similar to Parkinson's disease. (Photo by HANS PAUL / LEHTIKUVA / AFP) (Photo by HANS PAUL/LEHTIKUVA/AFP via Getty Images)Photo: HANS PAUL / AFP / Getty Images