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 summertime by will smith come out?" whose answer is May 1991.
Each document should contain about 30 words, and these documents should contain useful information.

Query: when did the song summertime by will smith come out
Useful Output:

Doc 1: Since its release back in May of 1991, the song has endured as a beloved summer anthem. Sony Music controls the main recording, with Sony/ATV
Doc 2: DJ Jazzy Jeff and The Fresh Prince's 1991 hit song Summertime is becoming a feature-length hip-hop movie musical, with Will Smith producing.
Doc 3: Since its release back in May of 1991, the song has endured as a beloved summer anthem. Sony Music controls the main recording, with Sony/ATV
Doc 4: Will Smith gave us a groove slightly transformed in the summer of 1991 with "Summertime" — and in his new podcast, he breaks down how the
Doc 5: “Summertime” is the 1991 single by DJ Jazzy Jeff and The Fresh Prince off their album “Homebase.” The duo won a Grammy on behalf of the track,