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"Is Lady Gaga and Christina Aguilera&amp;#039;s &amp;lt;em&amp;gt;The Voice&amp;lt;/em&amp;gt; Performance The Best Duet Of All Time?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.seventeen.com/celebrity/reviews/a21797/lady-gaga-christina-aguilera-duet-the-voice/>