Kelly Clarkson is an American original, and not just because she was the Season 1 winner of 'American Idol.' The girl doesn't care about anything but belting out songs and as a result, she is super cute and without an ounce of pretense. She returned to the stage that launched her career on tonight's (April 11) results episode. She performed her new single, the rockin', uptempo 'People Like Us.' She also wasn't shy about being an uber fan girl for Mariah Carey.