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: "when did the song american pie come out?" whose answer is November 1971.
Each document should contain about 30 words, and these documents should contain useful information.

Query: when did the song american pie come out
Useful Output:

Doc 1: Issued at the end of 1971, American Pie hit No 1 by January of 72, where it stayed for a full month. For 49 years, it held the record for the
Doc 2: And yet, the song went on to reach No. 1 in early 1972, and has been an American favorite ever since. After the documentary goes through much
Doc 3: American Pie was written in 1971 about “day the music died," referring to a famous plane crash in 1959, and lasting "for ten years we've been on
Doc 4:  American Pie? What did McLean mean by "Drove my Chevy to the levy but the levy was dry"? Well, a quintet from Prince Edward Island has put that
Doc 5: In 1969, an aspiring singer-songwriter landed a spot in the annual Newport Folk Festival, where a conversation with rock 'n' roll legends