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"CBS has revealed the identities of the eight new houseguests competing on Big Brother's thirteenth season and announced the cast will also include the returns of &amp;quot;some of the most notorious duos from past seasons.&amp;quot;"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.realitytvworld.com/news/cbs-reveals-8-big-brother-13-houseguests-return-of-notorious-duos-12449.php>