Charles (Charlie) Rich (December 14, 1932 to July 25, 1995) was an American country music singer and musician. A Grammy Award winner, his eclectic-style of music was often hard to classify in a single genre, playing in the rockabilly, jazz, blues, country, and gospel genres. In the latter part of his life, Rich acquired the nickname The Silver Fox. He is perhaps best remembered for a pair of 1973 hits, "Behind Closed Doors" and "The Most Beautiful Girl". "The Most Beautiful Girl" topped the U.S. country singles charts, as well as the pop singles charts.