Exactly twenty-two years and 48 hours after Christie Brinkley gave birth to her daughter Alexa Ray Joel on January 1, 1986, mom took her girl to a Broadway show. That's right, on January 3, the supermodel-turned-supermom was with her singer-songwriter daughter (from her marriage to pop superstar Billy Joel) at Disney's splashy new musical
The Little Mermaid. Joining the gorgeous duo were Brinkley's two kids from her other marriages as well. After the show, we caught 'em all as they met the cast. Click on!