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One For The Boys - Summertime Ball Ladies Sexiest On Stage Moments
12. Kelly Clarkson
'Mr Know-It-All' singer Kelly may not pair up her emotionally-charged singing voice with revealing outfits but she always looks the epitome of class and sophistication when she takes to the stage. There's few stars who can rock a sexy ball gown as good as 'Miss Independent' herself Kelly Clarkson.