Model Brinkley remains close with ex-husband Joel but revealed their relationship didn’t get off to the smoothest of starts.

Christie Brinkley opened up about her rocky marriage to Billy Joel in a new documentary about the iconic musician’s life. The model married Joel in 1985, and the two welcomed their only child, Alexa, later that year. Brinkley said that she tried to make her relationship with Joel work, but there was one thing that got in the way.