Billy Joel is sharing a message with fans for the first time since revealing he was diagnosed with a rare brain condition.

But the singer, who was recently diagnosed with a brain disorder known as Normal Pressure Hydrocephalus (NPH), was forced to skip Wednesday’s glitzy screening of “Billy Joel: And So It Goes.” Susan Lacy and Jessica Levin,

Billy Joel reveals his darkest moments in new documentary "And So It Goes," including two suicide attempts following an affair with his bandmate's wife that led to depression.

Billy Joel at one point wanted to “end it all,” according to the documentary “Billy Joel: And So It Goes.” The new film, which premiered at Tribeca Festival in New York City this week, revisits the some of the singer’s struggles,

And So It Goes, premiered at the Tribeca Festival in New York on Wednesday and it featured a section about one of the most difficult periods in the 76-year-old singer's life. According to People, the film co-directed by Susan Lacy and Jessica Levin delves into a dark incident early in Joel's career when he attempted suicide two times after having an affair with a former bandmate's wife.