Supermodel Christie Brinkley shared her idea for marriages: a 5-year vow renewal plan to decide whether to stay together or ...

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

Christie Brinkley and her daughter Sailor Brinkley Cook were approached by the same men on a dating app despite their 44-year ...

Christie Brinkley, 71, said daughter Sailor Brinkley Cook, 27, ran a dating app experiment and they both matched with the ...

Musician Alexa Ray Joel opened up to PEOPLE about how she reacted watching her dad's new HBO documentary "Billy Joel: And So ...

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

Christie Brinkley Thinks This Could Save a Lot of Marriages originally appeared on Parade. Christie Brinkley shared one ...

Christie Brinkley and Sailor Brinkley Cook joined a bevy of high-profile guests on Monday for the Solving Kids Cancer annual ...

Christie Brinkley shared a "fascinating" confession about her experience using dating apps during an appearance on Kristin ...

Both Christie Brinkley and Billy Joel were devastated when their marriage ended, but the split was inevitable given the way ...

Christie Brinkley and her youngest daughter, Sailor Brinkley Cook, recently appeared in a styling session with Donna Karan.