Imagine if Billy Joel had joined Deep Purple instead of writing " Piano Man ." In a sense, that's what happened when he formed his ill-fated heavy metal band Attila in 1969.

Billy Joel reveals that he twice attempted suicide — sparked by his affair with a band mate’s wife — in his new HBO documentary And So It Goes, and that one of the attempts left him in a coma.

Five-time Grammy winner Billy Joel is a four-time husband. The legendary singer-songwriter, who’s currently married to Alexis Roderick Joel, said “I do” to three other women before he wed his final match in 2015.

L ong before he became the "Piano Man," a young Billy Joel navigated a period of intense personal turmoil that nearly silenced his voice forever. The new documentary, Billy Joel: And So It Goes ...