Christie Brinkley and her daughter Sailor stepped out in support of Billy Joel, who performed in Madison Square Garden with his daughter Alexa Ray Joel ...

With three daughters, Billy Joel is the ultimate girl dad — and years of experience has proven that he knows how to keep them ...

Included in her tell-all book is an insight into her marriage to "Piano Man" singer Billy Joel, whom she wed in ... on Instagram The 71-year-old shares a daughter, Alexa, with the music legend ...