Bruce Frederick Joseph Springsteen (born September 23, 1949) is an American musician, singer, songwriter, and humanitarian. He is best known for his work with his E Street Band. Nicknamed "The Boss", Springsteen is widely known for his brand of poetic lyrics, Americana, working class and sometimes political sentiments centered on his native New Jersey, his distinctive voice and his lengthy and energetic stage performances, with concerts from the 1970s to the present decade running over four hours in length.