Trending badgeTrendingPosted 58 minutes agoSubscribe to Screen Time NewsletterCaret Down"I Don't Think It's A Secret": Christie Brinkley Said This 1 Serious Factor Led To The Demise Of Her And Billy Joel's MarriageThe musician said he was "so devastated" when the two divorced in 1994.by Carly LedbetterHuffPost WriterFacebookPinterestLink Christie Brinkley opened up about her rocky marriage to Billy Joel in a new documentary about the iconic musician's life. Theo Wargo / Getty Images The model married Joel in 1985, and the two welcomed their only child, Alexa, later that year.