"Oh! Susanna" is a popular American folk song written by Stephen Foster in 1848. The song tells the story of a man who is longing for his beloved, Susanna, while he is away from home. Its catchy melody and simple lyrics have made it a favorite in American music history. The song is often associated with the Gold Rush era, as it was commonly sung by miners and travelers heading west. Over the years, "Oh! Susanna" has been covered by many artists and remains a staple in American folk music, reflecting themes of love and nostalgia.