We pay tribute to one of the most gripping rags to riches stories ever told. Whitney Elizabeth Houston first showed the vocal range and star quality that would soon make her a legend in the music world. We talk to those who knew her as 'Nippy, ' retrace her steps to stardom and revisit some of her most stunning performances. Whitney Houston was so much more than a performer she was blessing for all who were touched by her gentle soul and kind spirit. She was truly the Greatest Love of All.