In memoir "Uptown Girl," Christie Brinkley gets real about her relationship with Billy Joel, Peter Cook divorce, helicopter crash and modeling career.

Christie Brinkley is weighing in on Billy Joel’s “Honesty.” The supermodel, 71, recalled in her new memoir, “Uptown Girls,” how rumors swirled that the singer, 75, was having an affair with another ...

Christie Brinkley opened up about how she found out about ex-husband Peter Cook's affair with a teenager in her memoir ...