In a Facebook post, Brigitte Poublon, the singer/actor's wife, revealed that he has stage 4 cancer Bobby Sherman has been diagnosed with cancer. On Tuesday, March 25, Brigitte Poublon — the form ...

Bobby Sherman has been diagnosed with cancer. On Tuesday, March 25, Brigitte Poublon — the former teen idol's wife — shared news of his health battle on Facebook. "To all of Bobby Sherman’s ...