"e;Hail, Hail, the Gang's All Here"e; is an American popular song first published in 1917. Sullivan was an English composer best known for his comic musical opera collaborations with the librettist W. S. Gilbert. His works also include 23 operas, 13 major orchestral works, eight choral works and oratorios, two ballets, incidental music to several plays, and numerous hymns and church piece...