Pete Davidson
In 2017, the former 'Saturday Night Live' comedian revealed he was diagnosed with BPD and said he felt huge relief knowing what his condition was.
He said: "I got diagnosed with BPD [borderline personality disorder] a few years ago, and I was always just so confused all the time, and just thought something was wrong and didn't know how to deal with it.
"Then, when somebody finally tells you, the weight of the world feels lifted off your shoulders."