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: "The Russian entry in the 2012 Eurovision Song Contest was which ethno-pop band consisting of eight elderly women?" whose answer is Buranovskiye Babushki.
Each document should contain about 30 words, and these documents should contain useful information.

Query: "Russian ethno-pop band Eurovision 2012"
Useful Output:

Doc 1: Buranovskiye Babushki represented Russia at the Eurovision Song Contest 2012 in Baku, Azerbaijan, where they finished second. Contents. History.
Doc 2: Buranovskiye Babushki represented Russia at the Eurovision Song Contest 2012 in Baku, Azerbaijan, with the song "Party for Everybody". They finished in second
Doc 3: They finished in 2nd place with 29.25 points from the winning entry, “Party for Everybody” by Russian ethno-pop band Buranovskiye Babushki who
Doc 4: Buranovskiye Babushki, a group of women ranging in age from 43 to 86 who will represent Russia in Eurovision song contest in Baku,
Doc 5: The success of the Buranovskie Babushki in Baku is much more than just a triumph at the international musical contest. Eurovision is not a place