"Are you asking about the implications of using the definite article in general (which is an English language/usage question) or about its use in this particular song?"
I had asked about "from the night until the morning" in a song's lyrics, but the question was closed before I could answer this comment.
Thing is I did want to know whether it's a matter of style or if it bears any grammatical effect, generally speaking. The verse caught my attention for this very reason, since I'm used to "night till morning", which I can't tell if it's idiomatic or not.
I guess the main point in asking is about the "definiteness" the article carries with it. If I wrote that verse in a formal prose context, say, an exam, would it imply the meaning of "overnight", like time-framing what's being said? Or else, it is unusual phrasing, therefore stylistic in essence?