Last year, ahead of his wedding to now-Hailey Bieber, Justin Bieber posted a lengthy essay about his mental health journey, depression, and feeling "overwhelmed." What he didn't reveal then was that he was diagnosed with Lyme disease, which he contracted sometime in 2019. But Bieber is ready to open up about it now and broke it down for fans in a recent Instagram post."While a lot of people kept saying justin Bieber looks like shit, on meth etc.