Song of the Day: 'Think About It' (demo) by Stevie Nicks

This demo of a song that was later an "outtake" from Fleetwood Mac's juggernaut "Rumours" (1977) and an album track from Stevie Nicks's solo debut, "Bella Donna" (1981), shows just how big of an effect a producer can have on a song. Anyone disagree that she nailed it in '77?