The "Piano Man" singer shares firstborn Alexa with Christie Brinkley and daughters Della and Remy with Alexis Roderick.

Explore Billy Joel’s marriage history, from Elizabeth Weber, Christie Brinkley and Katie Lee to his life with Alexis Roderick

Take a look back at Joel's former partners, including Christie Brinkley, and get to know his current wife, Alexis Roderick Joel, too.

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

The first part of Billy Joel’s documentary ends with the musical titan noting, "I realize life doesn't always have a happy ending.” The second half of the engrossing “Billy Joel: And So It Goes” wraps with a similar sentiment of realism sprinkled with optimism.

Billy Joel was "devastated" by his split from Christie Brinkley. The 76-year-old musician was married to the model between 1985 and 1994, and he loved the first few years of their romance.

Billy Joel has never been shy about the fact that drinking played a role in his biggest heartbreaks — including the end of his marriage to Christie Brinkley. In her recent memoir, Brinkley wrote that “booze was the other woman,