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 ...

After four divorces, supermodel Christie Brinkley believes marriage would work better if it wasn't a lifetime commitment, she ...

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.

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

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

Brinkley has been married four times — to French artist Francois Allaux from 1973 to 1981, to singer Billy Joel from 1985 to ...

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

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 ...