Christie Brinkley and Peter Cook Keep Distance at Gala With His Young Wife originally appeared on Parade. Christie Brinkley ...

The model claims in her new memoir she was signing at the fundraising event that her ex-husband cheated on her with a ...

Christie Brinkley's daughter Sailor secretly put the 71-year-old supermodel on a dating app for an hour, revealing surprising ...

Christie Brinkley revealed the surprising matches she got on a dating app after her lookalike daughter Sailor created her a ...

Christie Brinkley, left, and Peter Cook arrive at the Bloomberg party following the annual White House Correspondents' dinner in Washington, D.C., on May 4, 2002.© Manny Ceneta, Getty Images ...

Cook, matched in orange outfits by Donna Karan at the Solving Kids Cancer Annual Hamptons Luncheon in New York on Aug. 4.

Brinkley is a mom to three children: Alexa, 39, whom she shares with ex-husband Billy Joel; son Jack, 30, whom she shares ...

Christie Brinkley is sharing some insight into how to make a marriage work. During a recent appearance on an episode of the ...

Model Christie Brinkley shared that her 27-year-old daughter Sailor Cook made her a dating profile, and found that she and ...

Christie Brinkley had an unusual take on marriage and opined that marriage should be like a contract that can be renewed ...

After four marriages, including to music legend Billy Joel, the 71-year-old supermodel offered her surprising take on romance ...

Christie Brinkley’s openness with the press about her ongoing child custody battles with ex-husband Peter Cook is harming their children, Cook told ABC News in an exclusive interview Tuesday in ...