On tonight's "Larry King Live," the "Dancing with the Stars" star was blindsided by Larry King who asked if 16-year-old son Michael was in rehab. What would Brigham Young do?! She confirmed that he was admitted last week -- the same week Marie's father died at his home in Utah.
Osmond got choked up while talking about her son, telling Larry, "He is the most amazing kid ... it's been a hard week." Still, Marie managed to go on with the "Dancing" show.