Q: Context: "It's a Long Way to Tipperary" is a British music hall song written by Jack Judge and co-credited to Henry James "Harry" Williams. It was allegedly written for a 5-shilling bet in Stalybridge on 30 January 1912 and performed the next night at the local music hall. Now commonly called "It's a Long Way to Tipperary", the original printed music calls it "It's a Long, Long Way to Tipperary". It became popular among soldiers in the First World War and is remembered as a song of that war.

Question: it's a long way to tipperary origin?
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The relevant information to answer the above question is: "It's a Long Way to Tipperary" is a British music hall song written by Jack Judge and co-credited to Henry James "Harry" Williams. So the answer is British music hall song written by Jack Judge and co-credited to Henry James `` Harry '' Williams.