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: ""Rain" is the second song released by "Australian Idol" series two runner-up Anthony Callea, it was released as a double A-side set features the song plus his recording of Simon & Garfunkel's song "Bridge over Troubled Water", Simon & Garfunkel were an American folk rock duo consisting of singer-songwriter Paul Simon, and which singer?" whose answer is Art Garfunkel.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Simon & Garfunkel member
Useful Output:

Doc 1: As Simon & Garfunkel, Paul Simon and Art Garfunkel became the darlings of the folk-rock, countercultural movement of the late 1960s,
Doc 2: Simon & Garfunkel - The Boxer (from The Concert in Central Park) ; Mr. Tambourine Man (Live at the Newport Folk Festival. 1964). Bob Dylan · 63M
Doc 3: The Best of Simon and Garfunkel - Greatest Hits of Simon and Garfunkel. An Cy · 1.6M views ; Simon & Garfunkel - The 25th Anniversary Rock & Roll
Doc 4: Listen to Simon & Garfunkel on Spotify. Artist · 10.1M monthly listeners.
Doc 5: Paul Simon and Art Garfunkel is an American musicians, songwriters, and singers known collectively as Simon & Garfunkel.