Learn English – “As the song says”

phrasesword-choice

I want to quote something from a song and say something like "this is just like in this song." What is the correct phrasing between the following sentences?

But, as song says, "now you have it, now you don't."
But, as THE song says, "now you have it, now you don't."

Based on some answers I added an extra question.

Would the following sentence be more correct?

But, just like in the song, "now you have it, now you don't"?

Best Answer

You are referring to a particular song, so you have to use the definite article

But, as the song says, "quote".

You would not use the article if you were talking more in general, for instance:

As pirates say, "arrrrr!"