Chauncey Olcott was an American singer, songwriter, and actor born on August 22, 1858, in Buffalo, New York. He is best known for his contributions to the genre of Irish-American music, particularly during the late 19th and early 20th centuries. Olcott gained fame for his performances in vaudeville and musical theater, where he often showcased his love for Irish culture. Throughout his career, Olcott wrote and performed many popular songs, including the well-known ballad "My Wild Irish Rose." He became a prominent figure in the entertainment industry, helping to popularize Irish music in America. Olcott's legacy continues to influence artists in the genre today.