For one magical night a little girl is transformed into Cinderella. 10yearold Rebekah Spader's big brother, AJ, asked her to be his date at his first winter formal dance. Rebekah was diagnosed with MDS, preleukemia years ago. When a bone marrow transplant failed her parents decided to forgo any further treatment. This special evening was on her bucket list. Doctors say they aren't sure whether Rebekah has a few weeks or years to enjoy the rest of her short life. #InsideEdition