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: "who sings gran torino at the end of the movie?" whose answer is Kyle Eastwood.
Each document should contain about 30 words, and these documents should contain useful information.

Query: "Gran Torino" ending song
Useful Output:

Doc 1: Gran Torino - Credit Song · Comments174.
Doc 2: Comments174 · Jamie Cullum - Gran Torino (Theme tune from the Gran Torino movie directed by Clint Eastwood) · The Best Western Opening Scene Ever.
Doc 3: I remember being really thrown off by Clint Eastwood singing at the end of Gran Torino. If there was ever a time when Eastwood was a good
Doc 4: The original ending theme to the movie Gran Torino that plays during the credits :) Nice song to listen in the fall or autumn its so
Doc 5: An original song from the film, "Gran Torino" (performed by Jamie Cullum), was nominated for the Golden Globe Award for Best Original Song. The Art