Al Jolson was an American singer, comedian, and actor known for his influence on the development of American entertainment. Born in 1886 in Lithuania, he immigrated with his family to the United States. Jolson rose to fame in the early 20th century with his charismatic performing style and hit recordings like 'Swanee'. He starred in numerous films and became one of the most famous and highest-paid entertainers of his time, credited with popularizing blackface in show business.