Mary Johnson was an influential American musician known for her contributions to the blues genre. Born in 1891, she gained recognition for her powerful voice and skillful piano playing. Johnson's music often reflected her life experiences, and she became a prominent figure in the early 20th-century blues scene. Throughout her career, Mary Johnson recorded numerous songs and collaborated with other notable artists, including Bessie Smith and Louis Armstrong. Her work helped pave the way for future generations of musicians, and she remains an important figure in the history of American music. Johnson passed away in 1970, leaving behind a lasting legacy.