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 sang rockin pneumonia and boogie woogie flu?" whose answer is Huey 'Piano' Smith.
Each document should contain about 30 words, and these documents should contain useful information.

Query: who sang rockin pneumonia and boogie woogie flu
Useful Output:

Doc 1: "Rockin' Pneumonia and the Boogie Woogie Flu" is a song written and originally recorded by Huey 'Piano' Smith in 1957, and then done with a hit
Doc 2: ROCKIN' PNEUMONIA AND THE BOOGIE WOOGIE FLU by Huey 'Piano' Smith sheet music arranged by kukutaku833 for Mixed Duet – 1 of 7 pages
Doc 3: Ray Stevens - "Rockin' Pneumonia and the Boogie Woogie Flu" (Live on CabaRay Nashville) · Comments.
Doc 4: The latest preview from 'Turning To Croime' is a rollicking take on “Rockin' Pneumonia And The Boogie Woogie Flu,” originally written by Huey “Piano” Smith in
Doc 5: For part two of today's feature we fast forward to 1972 and the recording by Johnny Rivers. Rivers, whose real name is John Henry Ramistella,