Christie Brinkley shared a message supporting her ex-husband Billy Joel after he revealed he was diagnosed with a brain ...

The Piano Man and his Uptown Girl. Billy Joel’s ex-wife Christie Brinkley showed her support for the singer, 76, after he ...

Christie Brinkley shares a message to ex Billy Joel on her Instagram after the Uptown Girl singer had to cancel the rest of his scheduled concerts after it was revealed that he has a brain condition c ...

"Game of Thrones" alum Sophie Turner is celebrating new music created by her ex-husband, pop music star Joe Jonas.

Alexa Ray Joel posted a message on Instagram this weekend to support her father, rock 'n' roll legend Billy Joel, who announced he is battling a brain disorder called normal pressure hydrocephalus.

Singer/songwriter Billy Joel, 76, recently revealed that he is taking a break from his music career as he was diagnosed with Normal Pressure Hydrocephalus (NPH).

Billy Joel's daughter, Alexa Ray Joel, says her father "continues to regain his strength" amid his battle with a brain ...

Alexa Ray Joel offered heartwarming support for her dad Billy Joel following the announcement that he has been diagnosed with ...

The daughter of music legend Billy Joel shared a touching tribute after the “Piano Man” singer was diagnosed with normal pressure hydrocephalus and canceled all of his upcoming concerts.

The “Piano Man” singer has been diagnosed with normal pressure hydrocephalus, which can cause mobility and cognitive issues.

Dr. Matthew Potts, a neurosurgeon at Northwestern Medicine, joins ABC News Live to answer questions about normal pressure ...

The above video originally aired on May 23. STONY BROOK, N.Y. (PIX11) — Fans who may be reeling after Billy Joel’s concert cancellation and announcement of having ...