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: "Eastown Theatre has hosted the Canadian rock band formed in Toronto in 1967 by which lead singer?" whose answer is John Kay.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Canadian rock band formed in Toronto in 1967
Useful Output:

Doc 1: The Band (August 1968). Rolling Stone launched in 1967, but a (mostly) Canadian act wouldn't make it onto the cover till the publication's
Doc 2: Steppenwolf, a Canadian-American rock band, was formed in 1967 by John Kay, Goldy McJohn, and Jerry Edmonton, all former members of the Canadian
Doc 3:  produced documentary series that chronicles the rise of the Canadian music business in the 60s, 70s and 80s respectively. Director: Gary
Doc 4: The Band. The Band photo The Band. The Band was a five-member rock band formed in Toronto in 1967 and consisting of four Canadians and one
Doc 5: The Band was a Canadian-American band that began as the backing group for both Ronnie Hawkins and Bob Dylan and branched out on its own in 1968.