Real name: Mary Smith

Diamond Teeth Mary (born August 27, 1902, Huntington, West Virginia, USA – died April 4, 2000, St. Petersburg, Florida, USA) was an American blues and gospel singer and vaudeville entertainer, whose career as a performer extended from the 1910's to the 1990's. She was known as Walking Mary until the 1940's. Also known as Mary McClain. Half-sister of Bessie Smith. Inducted into West Virginia Music Hall of Fame, 2011.