Christina Aguilera Tells Kelly They Are 'Twins Separated At Birth' | The Kelly Clarkson Show
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Christina Aguilera & Kelly Explain How Their Kids Keep Them Humble | The Kelly Clarkson Show
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Christina Aguilera on Halloween Obsession, Pranking Fiancé & New Vegas Show
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Alanis Morissette & Kelly Clarkson | Songs & Stories
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Jennifer Lopez Says 'This Is Me...Now' Is Her Most Honest Album
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Best of Christina Aguilera - The Voice Season 5 Blind Auditions
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Christina Aguilera Recalls Unforgettable First Time Meeting Drew Barrymore | FULL EPISODE
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Kelly Clarkson, the greatest American Idol
8:47