Marie Osmond’s son has checked into rehab. The teenagers mother was being interviewed on a U.S TV show on Wednesday night (14Nov07) when she fought back and defended 16 year old Michael.The singer told CNN anchorman Larry King that another family crisis was brewing, this comes after she buried her father on Friday (09Nov07).The issue is undisclosed that her son is being treated for. The Paper Rose singer said, “My son was put into a rehab... My son is amazing... He is the most amazing kid.” Donny Osmond, Marie’s brother was sat beside her for her appearance on Larry King Live; he helped his sister find the right words as she struggled to maintain her composure on the show. Earlier that day Marie released a statement saying; “As his mother, I couldn't be more proud of him. The press and public have always been kind and gracious in the past and I know they will continue to respect our privacy during this time”.