Celebrity Christie Brinkley and David Foster Step Out for Another Dinner Together A rep for Christie Brinkley tells PEOPLE she and music producer David Foster are "just friends" By Aurelie Corinthios Published on May 12, 2017 04:38 PM Share Tweet Pin Email Photo: gotpap/Bauergriffin.com Christie Brinkley and David Foster have been spotted for dinner dates several times in the last year, but a rep for Brinkley tells PEOPLE they are friends — no surprise given the restaurant they picked for their most recent get-together. The supermodel and the music mogul were all smiles as they were spotted leaving Los Angeles’ garlic-heavy Stinking Rose restaurant on Thursday. Brinkley, 63, wore a double-denim look paired with a blazer and heels, while Foster, 67, kept it casual in jeans and a peacoat. The outing comes a few months after the two first sparked relationship rumors after they were spotted together at The Polo Bar in New York City last December. They were also photographed together at a Hamptons party in summer 2016. FROM PEN: Christie Brinkley and Her Kids Talk About the One Personality Trait They All Share Both stars have been married four times previously — Brinkley most notably to musician Billy Joel, whom she divorced in 1994, and most recently to architect Peter Cook, whom she divorced in 2008. Last August, the model split from boyfriend John Mellencamp ater nearly a year together. Foster, meanwhile, has been single since separating from Yolanda Hadid in Dec. 2015 after four years of marriage and nine years together.