Premise: "Some Velvet Morning" is a song written by Lee Hazlewood and originally recorded by Hazlewood and Nancy Sinatra in late 1967. It first appeared on Sinatra's album "Movin' with Nancy," the soundtrack to her 1967 television special of the same name, which also featured a performance of the song.
Hypothesis: There is a song on one of Sinatra's albums that was written by Hazlewood