"God Bless America" is a patriotic song written by Irving Berlin in 1918, with a revised version released in 1938. The song expresses a deep love for the United States and a desire for divine protection and guidance. It has become an anthem of American pride, often performed at public events and celebrations. The song gained popularity during times of national crisis, such as World War II and the September 11 attacks. Its heartfelt lyrics resonate with many Americans, symbolizing hope and unity. Over the years, it has been covered by various artists, further cementing its place in American culture.