"It's a Long Way to Tipperary" is a popular song written by Jack Judge in 1912. It became famous during World War I, as soldiers sang it to boost morale while marching. The song reflects the longing for home and the journey back to Tipperary, a town in Ireland. The catchy melody and simple lyrics made it an anthem for troops and a symbol of the era. It has been covered by various artists and remains a significant piece of Irish and military music history, representing the experiences of soldiers during the war.