Irving Berlin (11 May 1888 – 22 September 1989), born Israel Isidore Baline, in Tyumen, Russia (according to other sources possibly Mogilev, now Belarus), was an American composer and lyricist, one of the most prodigious and famous American songwriters in history.

Berlin, who was Jewish, was one of the few Tin Pan Alley/Broadway songwriters who wrote both lyrics and music for his songs. Although he never learned to read music beyond a rudimentary level, he composed over 3,000 songs, many of which, including "God Bless America", "White Christmas", "Alexander's Ragtime Band", and "There's No Business Like Show Business," left an indelible mark on American music and culture. He produced 17 film scores and 21 Broadway scores, in addition to his individual songs.