I couldn’t find a good song to fit with the Star Wars theme, so I guess I’ll just use the official Star Wars score.
By good song do you mean a main title theme? The ending music to the 1977 Making Of doc has a pretty neat rendition of the main theme which sounds like something you’d hear on a 60’s TV show https://youtu.be/FSuDjjlIPak?t=2888
EDIT: Nevermind, found out you wanted something with lyrics my bad