American Idol Original 'Idol' winner Kelly Clarkson denies weight loss rumors 07/13/2006 "American Idol" winner Kelly Clarkson is facing Internet rumors regarding her weight and her participation in a Vitaminwater advertising campaign. Read More RELATED NEWS 'American Idol' Season 1 finalist Nikki McKibbin dies at age 42 Kelly Clarkson says her weight reflects her happiness -- "It's when I'm fat that I'm happy"Kelly Clarkson: "I wanted to kill myself" when I was "really skinny" TAGS: American Idol Kelly Clarkson Addicted