Shania Twain and Frederic Thiebaud's love story is one of redemption -- something beautiful out of pain and heartbreak -- and their marriage is one that will inspire hope in even the darkest of situations. Their love and respect for one another shines and makes us believe a little more in the power of love. As many country fans know, Twain and Thiebaud knew one another long before their engagement: Thiebaud was married to Twain's best friend, and after 14 years of marriage, the country star found out that her then-husband, Robert John "Mutt" Lange, was having an affair with said friend. That realization led to the dissolution of both Twain and Thiebaud's marriages.