Billy Joel’s ex-wife is still cheering on everyone’s favorite Piano Man. The day after the singer announced he was canceling all of his future tour dates following a brain disorder diagnosis, supermodel Christie Brinkley told her ex to take care of himself,

"We all want you back in that white hot spotlight," wrote Brinkley, who shares daughter Alexa Ray with the singer.

Christie Brinkley is showing her support for ex-husband Billy Joel following news of his recent health diagnosis.