Off the runway, Christie Brinkley is a model mom. The prolific cover girl has three children: Alexa Ray Joel, Jack Paris ...

Decades after their divorce, Billy Joel is opening up about his marriage to Christie Brinkley. In the second part of his HBO ...

There were parts where I thought, ‘Please don’t cry,'” Brinkley said of recording the painful memory for the audiobook of her ...

Brinkley and Joel share one child together, a daughter, Alexa Ray Joel, 39. "Dear Billy," Brinkley wrote alongside a video of herself and her youngest daughter, Sailor Brinkley Cook, at a Billy ...

Brinkley, 71, and Joel, 76, share a daughter, Alexa Ray Joel. On May 23, Joel announced he was canceling all of his upcoming concerts after he was diagnosed with normal pressure hydrocephalus (NPH).

In the video, Brinkley and her daughter Sailor Brinkley Cook are seen singing and dancing along at Joel's concert. One clip even shows as the supermodel's daughter serenades the "Uptown Girl" singer.