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 wrote don't step on my blue suede shoes?" whose answer is Carl Perkins.
Each document should contain about 30 words, and these documents should contain useful information.

Query: who wrote don't step on my blue suede shoes
Useful Output:

Doc 1: "Blue Suede Shoes" was written and recorded by guitar player/singer Carl Perkins but soon after, Elvis got to sing it live on the Milton Berle
Doc 2: Carl Perkins, the pioneering rockabilly singer, songwriter and guitarist who wrote ''Blue Suede Shoes,'' died yesterday in Jackson, Tenn., where he lived. He
Doc 3: told Cash, 'Well, just don't step on my blue suede shoes!' Cash didn  Mastropolo is the author of New York Groove: An Inside Look at the
Doc 4: Rock and roll standard written and recorded by Carl Perkins in 1955. It was a hit song for Perkins in 1955 and for Elvis Presley in 1956.
Doc 5: Carl Perkins classic rock 'n' roll jam, "Blue Suede Shoes" with on screen lyrics More Lyric videos: http://bit.ly/SunRecords_Lyrics