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: "what song did paul anka write for buddy holly?" whose answer is It Doesn't Matter Anymore.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Paul Anka wrote for Buddy Holly
Useful Output:

Doc 1: "It Doesn't Matter Anymore" out on my new album "Sessions" Honoring my great friend and an amazing talent, Buddy Holly.
Doc 2: He wrote songs for Buddy Holly, became a “junior associate of the Rat Pack and moved to Italy where he claims he topped the charts. He's
Doc 3: it doesn't matter anymore was the last song Holly recorded before his tragic plane Crash. quite a notch on a n k a s built to have written
Doc 4: At age 75, he still dances with the one that he brought and closes his show with “Diana,” a song he wrote as a teenager and recorded in 1957
Doc 5: It Doesn't Matter Anymore - Written by Paul Anka, and recorded by Buddy Holly, with The Dick Jacobs Orchestra.