[lyrics] of the verse go like this: “The sun is up, the sky is blue, it’s beautiful and so are you.” Which song is that and who is the author of the [lyrics]?
Those are part of the lyrics of the song Dear Prudence by The Beatles, written by John Lennon.
Great, which song are these lyrics from, and who wrote them?

[lyrics] 
Have you heard of Peter Jones, the man who sells old rags and bones?
These lyrics come from the ragtime song Junk Man Rag, whose lyrics were written by Chris Smith and Ferdinand E. Mierisch. Charles Luckeyth Luckey Roberts is the composer of the piece.