An unrelated vintage demo (Image via Gotta Have Rock and Roll)

Madonna's biopic is coming, and she's not kidding around — she has been reading her many, many journals (who knew she kept them?) and is now digging through a mountain of ancient demos, playing a tantalizing fragment called “Love Is the Reason” ...

This song does not appear on any previously created lists of unheard songs. It sounds extremely early, perhaps when she was learning her craft with the Gilroys: