Al Jolson (born Asa Yoelson; May 26, 1886 – October 23, 1950) was a Jewish- American singer, film actor, and comedian. At the peak of his career, he was dubbed "The World's Greatest Entertainer." His performing style was brash and extroverted, and he popularized a large number of songs that benefited from his "shamelessly sentimental, melodramatic approach".Numerous well-known singers were influenced by his music, including Bing Crosby, David Bowie, Bob Dylan, Rod Stewart and others; Dylan once referred to him as "somebody whose life I can feel". He enjoyed performing in blackface makeup, a theatrical convention since the mid 19th century. With his unique and dynamic style of singing black music, such as jazz and blues, he was later credited with single-handedly introducing African-American music to white audiences. As early as 1911 he became known for fighting against black discrimination on Broadway