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 good time charlie's got the blues?" whose answer is Danny O'Keefe.
Each document should contain about 30 words, and these documents should contain useful information.

Query: "Good Time Charlie's Got the Blues" songwriter
Useful Output:

Doc 1: First Album In Seven Years By Legendary Singer-Songwriter of “Good Time Charlie's Got The Blues,” Whose Songs Have Been Covered by Elvis
Doc 2:  Good Time Charley's Got The Blues" written by Danny O'Keefe 1968  Danny O'keefe ~ Good Time Charlie's Got The Blues (original version).
Doc 3: "Good Time Charlie's Got The Blues" Danny O'Keefe. Thread starter  A nice guy and great songwriter. Like. Reactions: Matched Gripper
Doc 4: This song: Good Time Charlie's Got the Blues, which has evidently been covered by a LOT of people. In the film, however, they used the original by Danny O'
Doc 5: Jolly Folk Music | ”Good Time Charlie's Got the Blues” is a song written and performed by American folk singer Danny O'Keefe. #elvispresleyfans