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Kelly Clarkson: 'You're always judged on looks'

4 December 2012 Last updated at 11:22 GMT

It has been almost a decade since Kelly Clarkson auditioned for American Idol but she has seen lasting success with seven top 10 singles in the UK alone.

The singer told BBC Breakfast about her career and why she is comfortable in her own skin and why she would like to appear on the singing show 'The Voice'.