You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "don't go breaking my heart first released?" whose answer is 21 June 1976.
Each document should contain about 30 words, and these documents should contain useful information.

Query: "don't go breaking my heart" release date
Useful Output:

Doc 1: 'Don't Go Breaking My Heart' was the 143rd song producer Gus Dudgeon worked on with Elton between 1970 and 1976 (roughly 24 songs per year).
Doc 2: Today in 1976, Elton John and Kiki Dee were at No. 1 on the US singles chart with "Don't Go Breaking My Heart," giving Elton his sixth US No. 1.
Doc 3: Released as a standalone single in 1976, “Don't Go Breaking My Heart” reached No. 1 in the U.S. and became John's first No. 1 song in the UK. It
Doc 4: Don't Go Breaking My Heart - Elton John With Kiki Dee (Lyrics) · Comments218.
Doc 5: Released as a standalone single in June 1976, "Don't Go Breaking My Heart" went to No. 1 in both the US (four weeks) and the UK (six weeks).