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

Billy Joel announced Friday that he is canceling all his currently scheduled concert dates after being diagnosed with a brain disorder called normal pressure hydrocephalus. A statement posted to Joel's social media accounts said the condition has been exacerbated by recent performances,

He has also been "advised to refrain from performing during this recovery period."Per the press release, the musician is "thankful for the excellent care he is receiving and is fully committed to prioritizing his health.