Brinkley writes in her memoir that it started out as a song for a "mystery girl" Joel had been having phone conversations with, but when his relationship with Brinkley began, he finished it in her honor. Their relationship was then immortalized in the hit song's iconic music video, in which Brinkley appears in.

Model Christie Brinkley has famously been in relationships with Billy Joel, John Mellencamp and Peter Cook. Here’s everything to know about Christie Brinkley's previous boyfriends, spouses and husbands.

In her memoir 'Uptown Girl,' Christie Brinkley writes about the scary incident that led her to divorce Billy Joel.